TO_CHAR (datetime) : TO_CHAR (datetime) converts a datetime datatype to a value of VARCHAR2 datatype in the format specified by the date format. The following is a list of valid parameters when the TO_CHAR function is used to convert a date to a string. These parameters can be used in many combinations. YEAR Year, spelled out YYYY 4-digit year YYY Last 3 digits of year. YY Last 2 digits of year. Y Last 1 digit of year. IYYY 4-digit year based on the ISO standard Q Quarter of year (1, 2, 3, 4; JAN-MAR = 1). MM Month (01-12; JAN = 01). MON Abbreviated name of month. MONTH Name of month, padded with blanks to length of 9 characters. RM Roman numeral month (I-XII; JAN = I). WW Week of year (1-53) where week 1 starts on the first day of the year and continues to the seventh day of the year. W Week of month (1-5) where week 1 starts on the first day of the month and ends on the seventh. IW Week of year (1-52 or 1-53) based on the ISO standard. D Day of week (1-7). DAY Name of day. DD Day of month (1-31). DDD Day of year (1-366). DY Abbreviated name of day. J Julian day; the number of days since January 1, 4712 BC. HH Hour of day (1-12). HH12 Hour of day (1-12). HH24 Hour of day (0-23). MI Minute (0-59). SS Second (0-59). SSSSS Seconds past midnight (0-86399). FF Fractional seconds. Thanks for watching...:)
Views: 9931 WingsOfTechnology
currentTimeMillis() is used to get time in milliseconds which is between current time and midnight, January 1, 1970 UTC. The elapsed time will be the ending time minus the strating time. Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1 Subscribe to the channel and learn Programming in easy way. Java Tutorial for Beginners: https://goo.gl/p10QfB C Tutorial Playlist : https://goo.gl/8v92pu Android Tutorial for Beginners Playlist : https://goo.gl/MzlIUJ XML Tutorial : https://goo.gl/Eo79do Design Patterns in Java : https://goo.gl/Kd2MWE Socket Programming in Java : https://goo.gl/jlMEbg Spring MVC Tutorial : https://goo.gl/9ubbG2 OpenShift Tutorial for Beginners : https://goo.gl/s58BQH Spring Framework with Maven : https://goo.gl/MaEluO Sql Tutorial for Beginners : https://goo.gl/x3PrTg String Handling in Java : https://goo.gl/zUdPwa Array in Java : https://goo.gl/uXTaUy Java Servlet : https://goo.gl/R5nHp8 Exception Handling in Java : https://goo.gl/N4NbAW
Views: 19654 Telusko
http://www.sqltrainingonline.com SQL Date Comparison - How to filter Datetime in SQL Server - SQL Training Online In this video, I show you how to do a SQL Date Comparison in SQL Server when your Datetime has an actual time in it. I also include the latest trick that will make this easier if you are using SQL Server 2008 or SQL Server 2012. How do you compare a Datetime in SQL Server? A SQL Datetime stores both Date and Time. So when you are filtering using the SQL Where clause, you have to know if you Datetime is storing the time also. Let's take a look at the employee table in SQL Training Online Simple DB The column we are looking at is the hire date. I want to go after the person who was hired on February, 22 2005. So, I use the following SQL. select * from employee where hire_date='02/22/2005' Now, this works because we don't have any times stored in this column. But, if I change the record from 2005-02-22 00:00:00.000 to 2005-02-22 08:22:25.000 and rerun the query, you see that I don't get any results. That is because the value of 02/22/2005 is really 2005-02-22 00:00:00.000 and I just changed the hire_date to include a time other than 00:00:00.000. So, I have to tweak my query to use a greater than and less than sign. This works. But, to really understand what is going on, let me show you what SQL Server really sees. There are other ways, and in this StackOverflow article you can read more about these other ways. But, I want to point out a few. If you are working in SQL Server 2005 or earlier, the following is supposed to be the fastest performing way to do this. select datediff(dd,0, hire_date),* from employee where dateadd(dd,0, datediff(dd,0, hire_date)) = '2005-02-22' But, if you are working in SQL Server 2008 or SQL Server 2012, they have introduced an actual Date datatype that doesn't include the Time portion. Since this is the case, you can use the CAST function to remove the time from the Datetime. Here is the SQL to do that. select * from employee where CAST(hire_date AS Date) = '2005-02-22' And that's it. If you enjoy the video, please give it a like, comment, or subscribe to my channel. You can visit me at any of the following: SQL Training Online: http://www.sqltrainingonline.com Twitter: http://www.twitter.com/sql_by_joey Google+: https://plus.google.com/#100925239624117719658/posts LinkedIn: http://www.linkedin.com/in/joeyblue Facebook: http://www.facebook.com/sqltrainingonline
Views: 26434 Joey Blue
Select Convert(varchar(10),Birthday, 101), DATEPART(year, Birthday) as _Year, DATEPART(month, Birthday) as _month, DATEPART(day, Birthday) as _day, Cast(DATEPART(day, Birthday) as varchar(10)) +'-'+ Cast(DATEPART(year, Birthday) as Varchar(10)) From Contacts where TenantId = '62FA647C-AD54-4BCC-A860-E5A2664B019A' and Birthday is not null --year, yyyy, yy = Year --quarter, qq, q = Quarter --month, mm, m = month --dayofyear = Day of the year --day, dy, y = Day --week, ww, wk = Week --weekday, dw, w = Weekday --hour, hh = hour --minute, mi, n = Minute --second, ss, s = Second --millisecond, ms = Millisecond
Views: 193 CKWTech LLC
Support Donate for me: https://www.patreon.com/codetube Follow me: https://www.facebook.com/mycodetube/ https://plus.google.com/+kautubecodeghazali My Social Media: https://www.facebook.com/tghazalipidie https://www.twitter.com/tghazalipidie Thank you very much for watching my new video on this channel Code Tube. You can contribute to this channel by giving support, make the subtitle, or comments that are supportive.
Views: 424 Code Tube
Becoming fluent in SQL takes practice. Reading up, studying the theory or simply knowing the syntax will take you so far; but only regular practice on the full range of the language will make you fluent. Practicing SQL should also be hassle-free and (yes!) fun. With Knowledify, you will play the role of a freshly hired employee. Through a series of assignments more and more complex around the new database system that you new employer has deployed, you will move up within the company and become masterful in the art of SQL.
Views: 7368 Knowledify
This tutorial shows how to convert Hibernate.TIMESTAMP or datetime to date (java.util.Date format)?
Views: 32 SL Dev Ops
This video will provide you the details of each Date and Time Data Types and Function in SQL Server 2014. I'll be walking through each and every kinds of build in function which are available in SQL Server in my next videos. Date and Time Data Types and Functions :- CURRENT_TIMESTAMP (Transact-SQL) Returns the current database system timestamp as a datetime value without the database time zone offset. This value is derived from the operating system of the computer on which the instance of SQL Server is running. This function is the ANSI SQL equivalent to GETDATE. Syntax CURRENT_TIMESTAMP Arguments Takes no arguments. Return Type Datetime Remarks Transact-SQL statements can refer to CURRENT_TIMESTAMP anywhere they can refer to a datetime expression.CURRENT_TIMESTAMP is a nondeterministic function. Views and expressions that reference this column cannot be indexed. ********************************************************************* DATEADD (Transact-SQL) Returns a specified date with the specified number interval (signed integer) added to a specified datepart of that date. Syntax DATEADD (datepart , number , date ) Arguments datepart Is the part of date to which an integernumber is added. The following table lists all valid datepart arguments. User-defined variable equivalents are not valid. datepart Abbreviations year yy, yyyy quarter qq, q month mm, m dayofyear dy, y day dd, d week wk, ww weekday dw, w hour hh minute mi, n second ss, s millisecond ms microsecond mcs nanosecond ns number Is an expression that can be resolved to an int that is added to a datepart of date. User-defined variables are valid. If you specify a value with a decimal fraction, the fraction is truncated and not rounded. date Is an expression that can be resolved to a time, date, smalldatetime, datetime, datetime2, or datetimeoffset value. date can be an expression, column expression, user-defined variable, or string literal. If the expression is a string literal, it must resolve to a datetime. To avoid ambiguity, use four-digit years. For information about two-digit years, Return Types The return data type is the data type of the date argument, except for string literals. The return data type for a string literal is datetime. An error will be raised if the string literal seconds scale is more than three positions (.nnn) or contains the time zone offset part. Return Value datepart Argument dayofyear, day, and weekday return the same value. Each datepart and its abbreviations return the same value. If datepart is month and the date month has more days than the return month and the date day does not exist in the return month, the last day of the return month is returned. For example, September has 30 days; therefore, the two following statements return 2006-09-30 00:00:00.000: SELECT DATEADD(month, 1, '2006-08-30'); SELECT DATEADD(month, 1, '2006-08-31'); number Argument The number argument cannot exceed the range of int. In the following statements, the argument for number exceeds the range of int by 1. The following error message is returned: "Msg 8115, Level 16, State 2, Line 1. Arithmetic overflow error converting expression to data type int." SELECT DATEADD(year,2147483648, '2006-07-31'); SELECT DATEADD(year,-2147483649, '2006-07-31'); date Argument The date argument cannot be incremented to a value outside the range of its data type. In the following statements, the number value that is added to the date value exceeds the range of the date data type. The following error message is returned: "Msg 517, Level 16, State 1, Line 1 Adding a value to a 'datetime' column caused overflow." SELECT DATEADD(year,2147483647, '2006-07-31'); SELECT DATEADD(year,-2147483647, '2006-07-31'); Return Values for a smalldatetime date and a second or Fractional Seconds datepart The seconds part of a smalldatetime value is always 00. If date is smalldatetime, the following apply: • If datepart is second and number is between -30 and +29, no addition is performed. • If datepart is second and number is less than-30 or more than +29, addition is performed beginning at one minute. • If datepart is millisecond and number is between -30001 and +29998, no addition is performed. • If datepart is millisecond and number is less than -30001 or more than +29998, addition is performed beginning at one minute.
Views: 255 Softtech forum
This video will provide you the details of each Date and Time Data Types and Function in SQL Server 2014. Last session for date other date functions: https://www.youtube.com/watch?v=2x29rH6nY3s Date and Time Data Types and Functions :- DATEDIFF (Transact-SQL) / DATEDIFF_BIG Returns the count (signed integer) of the specified datepart boundaries crossed between the specified startdate and enddate. Syntax DATEDIFF ( datepart , startdate , enddate ) Arguments datepart Is the part of startdate and enddate that specifies the type of boundary crossed. The following table lists all valid datepart arguments. User-defined variable equivalents are not valid. startdate Is an expression that can be resolved to a time, date, smalldatetime, datetime, datetime2, or datetimeoffset value. date can be an expression, column expression, user-defined variable or string literal. startdate is subtracted from enddate. To avoid ambiguity, use four-digit years. For information about two digits years, see Configure the two digit year cutoff Server Configuration Option. enddate See startdate. Return Type Int ***************************************************************************** DATEFROMPARTS (Transact-SQL) Returns a date value for the specified year, month, and day. Syntax DATEFROMPARTS ( year, month, day ) Arguments year Integer expression specifying a year. month Integer expression specifying a month, from 1 to 12. day Integer expression specifying a day. Return Types Date ****************************************************************************** DATENAME (Transact-SQL) Returns a character string that represents the specified datepart of the specified date For an overview of all Transact-SQL date and time data types and functions, Syntax DATENAME ( datepart , date ) Arguments datepart Is the part of the date to return. The following table lists all valid datepart arguments. User-defined variable equivalents are not valid. datepart Abbreviations Return values year yy, yyyy 2007 quarter qq, q 4 month mm, m October dayofyear dy, y 303 day dd, d 30 week wk, ww 44 weekday dw, w Tuesday hour hh 12 minute mi, n 15 second ss, s 32 millisecond ms 123 microsecond mcs 123456 nanosecond ns 123456700 TZoffset tz 310 ISO_WEEK ISOWK, ISOWW 44 date Is an expression that can be resolved to a time, date, smalldatetime, datetime, datetime2, or datetimeoffset value. date can be an expression, column expression, user-defined variable, or string literal. To avoid ambiguity, use four-digit years. For information about two-digit years, Return Type Nvarchar Return Value • Each datepart and its abbreviations return the same value. The return value depends on the language environment set by using SET LANGUAGE and by the Configure the default language Server Configuration Option of the login. The return value is dependant on SET DATEFORMAT if date is a string literal of some formats. SET DATEFORMAT does not affect the return value when the date is a column expression of a date or time data type. When the date parameter has a date data type argument, the return value depends on the setting specified by using SET DATEFIRST. If the data type of the date argument does not have the specified datepart, the default for that datepart will be returned only when a literal is specified for date. For example, the default year-month-day for any date data type is 1900-01-01. The following statement has date part arguments for datepart, a time argument for date, and returns 1900, January, 1, 1, Monday. SELECT DATENAME(year, '12:10:30.123') ,DATENAME(month, '12:10:30.123') ,DATENAME(day, '12:10:30.123') ,DATENAME(dayofyear, '12:10:30.123') ,DATENAME(weekday, '12:10:30.123');
Views: 111 Softtech forum
Inserting data from Oracle table to Teradata table wherein at Source Qualifier we pass the SQL Query value using Mapping Parameter and Source and Target connection values from Session Parameter..
Views: 7838 Mandar Gogate
Ken Ashcraft, Alfred Fuller Google App Engine now offers both SQL and NoSQL data storage -- but which is right for your application? Advocates of each try to settle the issue once and for all, and show some of the tricks for getting the most out of each. For all I/O 2012 sessions, go to https://developers.google.com/io/
Views: 357332 Google Developers
In this video tutorial you will learn How to convert date to UTC format in Java? Check the source code at http://www.roseindia.net/answers/viewqa/Java-Beginners/32324-How-to-convert-date-to-UTC-format-in-Java-.html Check more tutorials at: http://www.roseindia.net/ http://www.roseindia.net/java/ http://www.roseindia.net/hibernate/ http://www.roseindia.net/struts/ http://www.roseindia.net/spring/ http://www.roseindia.net/ajax/ http://www.roseindia.net/jsp/
Views: 1057 roseindiatutorials
datetime vs datetime2 sql server In this video we will discuss the difference between DateTime and DateTime2 in SQL Server The date range for DateTime is January 1, 1753, through December 31, 9999 where as for DateTime2 it is January 1, 0001, through December 31, 9999 The time range for DateTime is 00:00:00 through 23:59:59.997 where as for DateTime2 it is 00:00:00 through 23:59:59.9999999 Accuracy for DateTime is 3.33 Milli-seconds where as for DateTime2 it is 100 nanoseconds Storage size for DateTime is 8 Bytes where as for DateTime2 it is 6 to 8 Bytes (Depending on the precision required) The default value for both DateTime and DateTime2 is the same - 1900-01-01 00:00:00 DATETIME2 has a bigger date range than DATETIME. Also, DATETIME2 is more accurate than DATETIME. So I would recommend using DATETIME2 over DATETIME when possible. I think the only reason for using DATETIME over DATETIME2 is for backward compatibility. DateTime2 Syntax : DATETIME2 [ (fractional seconds precision) ] With DateTime2 Optional fractional seconds precision can be specified The precision scale is from 0 to 7 digits The default precision is 7 digits For precision 1 and 2, storage size is 6 bytes For precision 3 and 4, storage size is 7 bytes For precision 5, 6 and 7, storage size is 8 bytes Text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/difference-between-datetime-and_21.html Slides http://csharp-video-tutorials.blogspot.com/2015/10/difference-between-datetime-and_20.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 19411 kudvenkat
Different applications and workloads require different storage solutions. Google Cloud Platform offers a full suite of storage and database solutions to meet your needs, from a hobbyist in a garage to a Fortune 500 company. This video will help you understand which solutions fit your scenarios, be they mobile applications, hosting commercial software, data pipelines, or storing backups. Cloud Storage: https://cloud.google.com/storage/docs/ Cloud SQL: https://cloud.google.com/sql/docs/ Datastore: https://cloud.google.com/datastore/docs/ Bigtable: https://cloud.google.com/bigtable/docs/ BigQuery: https://cloud.google.com/bigquery/docs/
Views: 50221 Google Cloud Platform
Are you running Oracle workloads on-premises and looking for greater business and operational agility? Bring scalability, flexibility, security, and performance to your Oracle workloads while reducing the cost of infrastructure management when you deploy on Azure. Learn how Azure supports Oracle database and enterprise applications running Oracle Linux and other supported operating systems.
Views: 32 Microsoft Ignite
00:00:00 - Introduction 00:00:51 - Databases 00:01:53 - SQL 00:02:35 - SQL Data Types 00:04:26 - create.sql 00:09:27 - Constraints 00:11:07 - INSERT 00:13:39 - insert.sql 00:14:06 - SELECT 00:25:37 - SQL Functions 00:26:21 - UPDATE 00:28:37 - DELETE 00:36:57 - Foreign Keys 00:42:48 - joins.sql 00:50:15 - Indexing 00:56:30 - SQL Injection 01:02:57 - Race Conditions 01:08:10 - SQL Transactions 01:09:08 - SQLAlchemy 01:09:45 - list.py 01:15:42 - import.py 01:22:05 - passengers.py 01:25:19 - airline0 01:38:59 - airline1
Views: 21311 CS50
Google Cloud Platform (GCP) offers many options for storing your data. From Cloud Storage (Multi-regional, Nearline, Coldline) to the various database services (Cloud Datastore, Cloud SQL, Cloud Bigtable) and data warehousing (BigQuery), learn about the most common workloads and common patterns for data storage. Dominic Preuss and Dave Nettleton discuss decision criteria and the various tradeoffs to consider when choosing your method of data storage. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Infrastructure & Operations here: https://goo.gl/k2LOYG
Views: 4420 Google Cloud Platform
i get this error when convert a field with TYPE 'time' to 'timestamp with timezone' - the error : HINT: You might need to specify "USING date::timestamp without time zone" in phpmyadmin - postgresql in this video, i will show you how to fixing the error.
Views: 1473 Ambar Hasbiyatmoko
This is my 19th python tutorial for beginners - time module in Python ||time.time() || time.sleep()||Python Tutorial #19 || Python Tutorial for Beginners time module : This module provides various time-related functions time.time() Return the time in seconds since the epoch as a floating point number. Note that even though the time is always returned as a floating point number, not all systems provide time with a better precision than 1 second. time.sleep(secs) Suspend execution of the current thread for the given number of seconds. The argument may be a floating point number to indicate a more precise sleep time. Links : For python os.walk. Please check https://youtu.be/dvbcwaFYp1s pass argument in python : https://youtu.be/aLzmpiDQJaw For reading and writing files : https://youtu.be/4dEU3-tSBds glob module : https://youtu.be/qnWqJqV6mtY Be sure to SUBSCRIBE HERE: https://www.youtube.com/channel/UCneRfpb4fh-y7yOX2QXsN9w You may follow me on facebook : https://www.facebook.com/Python-tutorial-for-Beginners-141028486539665 For more information. You may visit https://docs.python.org/2/tutorial/datastructures.html This module provides a portable way of using operating system dependent functionality. ===Code=== import time '''This module provides various time-related functions. ''' start_time = time.time() #running commands print "Wait for .5 sec" time.sleep(0.5) end_time = time.time() print "\n Elapsed time : %0.2f" %(end_time - start_time) time module in python time.time() in python time.sleep() in python python tutorial for beginners Learn Python Programming python programming python tutorial for beginners with examples python tutorial for beginners video python scripting tutorial learning python programming python install ubuntu python install python install tutorial python installation in windows Tutorial python Tutorial series Learning Tutorial language model python Tutorial python Tutorial series Learning Tutorial language model python In this course of my tutorial . I will tell you : How to use Python programming? How to get experience in Python programming ? What is Python ? How to learn Python ? We recommend: Learning Python, 5th Edition by Mark Lutz http://a.co/hJzjfuh Shop Amazon Used Textbooks - Save up to 90% http://amzn.to/2pllk4B To know about youtube : https://en.wikipedia.org/wiki/YouTube Later sections : We will learn oracle database and how to connect database : http://www.oracle.com/technetwork/articles/dsl/python-091105.html python kivy desktop application mobile apps python project
Views: 238 Code4You
Demo of DMTI Spatial's Location Hub® Analytics platform - the only self-service big-data analytics engine that leverages Canada’s most robust, accurate and up-to-date location-based data for precise, compelling, unbiased results
Views: 680 DMTI Spatial, a Digital Map Products company
Register for the workshop: http://cs.co/90098WRuZ Check out the other episodes in our series on network programmability, and simplification through automation: http://cs.co/90098WRPv Simplification through automation. That’s the idea behind Cisco Software-Defined Access (SDA). But how did the engineers weave so many new technologies with existing solutions into elegant policy-based automation from edge to cloud? As a follow-up to our Introduction to Software-Defined Access, this episode of TechWiseTV takes you deeper into the architecture, the technology, and the terminology that is about to simplify everything you dislike about networking. Episode includes: • Network fabric defined • The three planes of SDA flexible network fabric • How the control plane shrinks tables and CPU load • How the data plane delivers simple, scalable segmentation • Why the policy plane enforces network-wide policy based on identity, not IP address • The user-friendly interfaces that help ease everything from provisioning and policy, to onboarding and troubleshooting
Views: 8579 Cisco
BigQuery Data Warehousing customers often migrate their DW from another source or grow from a small project. This video will provide details on data migration, scaling up and the best practices for a smooth transition. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Big Data & Machine Learning here: https://goo.gl/OcqI9k
Views: 8634 Google Cloud Platform
How to use website monitoring application, which is free open-source tool: http://sitemonitoring.sourceforge.net/ Source code: https://github.com/jirkapinkas/sitemonitoring-production Charts are very useful and provide important informations about your checks. When you create a new check, there are two important settings regarding charts. Interval between check executions and how long the results will be stored in database. Now let's see some chart with some historic data. On the X axis is time period, which can be changed using this button "change period". On the Y axis is response time in milliseconds. If there's an error on the web page, response time is zero. Error message is in errors table. You can move the time period using buttons "less" and "more". "now" button will show you latest results. Based on the interval between checks, you must set the appropriate time period. Selected value will be stored to datatabase.
Views: 1156 Jiri Pinkas
Linux and Real-Time Java for IoT - Randy Rorden, PTC Inc. The Linux OS has been steadily displacing Real-Time Operating Systems on embedded devices for the past decade. Now Linux has become the de-facto OS of intelligent “edge” devices in the Internet of Things. The combination of low cost, reliability and availability of software and drivers makes Linux a smart choice for IoT startups and established vendors alike. The Java language further reduces time to market and increases reliability and the OSGi framework adds software components and over-the-network updates. A Linux+Java+OSGi software stack is a compelling solution for many IoT products, but it faces some challenges. An important issue is response to time-critical events. This talk will discuss how an embedded real-time Java VM can achieve sub-millisecond response times on Linux for IoT gateways and edge devices. About Randy Rorden Randy Rorden has been developing embedded real-time Java technologies at PTC Inc. and predecessor companies for 16 years. He has 30 years of experience developing UNIX systems, disk array technologies, mobile communications, and peer-to-peer networking software. He has a BSEE in Electrical Engineering and holds patents in computer architecture and high-speed digital communications.
Views: 1786 Linux Foundation Events
** Flat 20% Off (Use Code: YOUTUBE20) Hadoop Training: https://www.edureka.co/hadoop ** This Edureka "Hadoop tutorial For Beginners" ( Hadoop Blog series: https://goo.gl/LFesy8 ) will help you to understand the problem with traditional system while processing Big Data and how Hadoop solves it. This tutorial will provide you a comprehensive idea about HDFS and YARN along with their architecture that has been explained in a very simple manner using examples and practical demonstration. At the end, you will get to know how to analyze Olympic data set using Hadoop and gain useful insights. Below are the topics covered in this tutorial: 1. Big Data Growth Drivers 2. What is Big Data? 3. Hadoop Introduction 4. Hadoop Master/Slave Architecture 5. Hadoop Core Components 6. HDFS Data Blocks 7. HDFS Read/Write Mechanism 8. What is MapReduce 9. MapReduce Program 10. MapReduce Job Workflow 11. Hadoop Ecosystem 12. Hadoop Use Case: Analyzing Olympic Dataset Subscribe to our channel to get video updates. Hit the subscribe button above. Check our complete Hadoop playlist here: https://goo.gl/ExJdZs Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka #Hadoop #Hadooptutorial #HadoopTutorialForBeginners #HadoopArchitecture #LearnHadoop #HadoopTraining #HadoopCertification How it Works? 1. This is a 5 Week Instructor led Online Course, 40 hours of assignment and 30 hours of project work 2. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 3. At the end of the training you will have to undergo a 2-hour LIVE Practical Exam based on which we will provide you a Grade and a Verifiable Certificate! - - - - - - - - - - - - - - About the Course Edureka’s Big Data and Hadoop online training is designed to help you become a top Hadoop developer. During this course, our expert Hadoop instructors will help you: 1. Master the concepts of HDFS and MapReduce framework 2. Understand Hadoop 2.x Architecture 3. Setup Hadoop Cluster and write Complex MapReduce programs 4. Learn data loading techniques using Sqoop and Flume 5. Perform data analytics using Pig, Hive and YARN 6. Implement HBase and MapReduce integration 7. Implement Advanced Usage and Indexing 8. Schedule jobs using Oozie 9. Implement best practices for Hadoop development 10. Work on a real life Project on Big Data Analytics 11. Understand Spark and its Ecosystem 12. Learn how to work in RDD in Spark - - - - - - - - - - - - - - Who should go for this course? If you belong to any of the following groups, knowledge of Big Data and Hadoop is crucial for you if you want to progress in your career: 1. Analytics professionals 2. BI /ETL/DW professionals 3. Project managers 4. Testing professionals 5. Mainframe professionals 6. Software developers and architects 7. Recent graduates passionate about building successful career in Big Data - - - - - - - - - - - - - - Why Learn Hadoop? Big Data! A Worldwide Problem? According to Wikipedia, "Big data is collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications." In simpler terms, Big Data is a term given to large volumes of data that organizations store and process. However, it is becoming very difficult for companies to store, retrieve and process the ever-increasing data. If any company gets hold on managing its data well, nothing can stop it from becoming the next BIG success! The problem lies in the use of traditional systems to store enormous data. Though these systems were a success a few years ago, with increasing amount and complexity of data, these are soon becoming obsolete. The good news is - Hadoop has become an integral part for storing, handling, evaluating and retrieving hundreds of terabytes, and even petabytes of data. - - - - - - - - - - - - - - Opportunities for Hadoopers! Opportunities for Hadoopers are infinite - from a Hadoop Developer, to a Hadoop Tester or a Hadoop Architect, and so on. If cracking and managing BIG Data is your passion in life, then think no more and Join Edureka's Hadoop Online course and carve a niche for yourself! Please write back to us at [email protected] or call us at +91 88808 62004 for more information. Customer Review: Michael Harkins, System Architect, Hortonworks says: “The courses are top rate. The best part is live instruction, with playback. But my favorite feature is viewing a previous class. Also, they are always there to answer questions, and prompt when you open an issue if you are having any trouble. Added bonus ~ you get lifetime access to the course you took!!! ~ This is the killer education app... I've take two courses, and I'm taking two more.”
Views: 276806 edureka!
In this video I introduce the concept of MVC framework and we will create a small web application with Django. This is a preview lecture from my online web hacking training called Web Hacking: Become a Pentester. Check out the full course: http://aetherlab.net/y/ho My blog: http://aetherlab.net All my traingings: http://hackademy.aetherlab.net Transcript: Hi, In this lecture we will learn about how modern web applications work. Nowadays it is not really practical to write complex applications the way we have seen in the previous lectures. So there are hundreds of frameworks out there in every possible language try to solve this problem. Even if you decide what language you want to use you will still have many frameworks to choose from. Most of them have, however something in common, and that is their architecture. They follow a software design pattern called the Model-View-Controller or MVC. This concept splits the responsibilities of the application into these there components: Model: The model contains the business logic and manages the data. It is independent of the user interface. View: The view, it is kinda obvious, is what the user sees. The view is responsible to represent the data to the user how it is the best. In a web application this is basically what you see in the browser. Controller: The controller receives the input from the user. The controller knows what the user wants to do and based on that interacts with the model and the view components. Now this is a really basic definition, and all frameworks have different understanding about what each component is responsible for. As I said there are lot's of MVC frameworks, such as ASP .Net, Ruby on Rails, Django etc.., If you are going to do penetration testing for living you will meet many of them. That is also the reason why it does not make sense to learn all of them. In this lecture we will try out one, so that you understand the concept, and that should be enough to start working with any of them in the future, of course with some googleing. (http://djangobook.com/installing-django/) $ pip install django $ django-admin startproject tauntaun-dispatch $ cd tauntaun-dispatch/tauntaun-dispatch Add the tauntaun_dispatch to the INSTALLED APPS in the settings.py. With this we are hacking the django structure a bit, but I want to keep it simple. $ python manage.py migrate This initializes the DB for our project. $vim view.py We are gonna have 2 pages one where you give you information and the other where you receive your reservation code. For these we create 2 functions in the view.py. Now we have some simple views, but the application does not know yet what to do when it receives a request. So we have to configure what each URLs should do. To do that open the urls.py: $ vim urls.py In this file you can configure which URLs should be available and what should happen when they are called. We need to add two URLs, the index and the tauntaun-request. We don't need the admin page now so we can just overwrite that: Save and then start the server: $ cd .. $ python manage.py runserver And load both URLs in the browser. They respond with the texts defined in the views. Now the app have some kind of controller which decides which view to load when a URL is called and 2 views which return something to the user. But all of this is pretty static and we don't have a model yet. $ vim tauntaun-dispatch/models.py Here we basically create a table called reservations with 3 field, name, date and an automatically created id field which we will use as the reservation number. So this file defines our data model, but we still have to make django to generate the database for us. $ python manage.py makemigrations tauntaun_dispatch $ python maange.py migrate This initializes the database for our model. Under the hood django does a lot of things for us, which makes it possible that we don't have to write SQL queries but only talk to the db model. At this point we have a model, now we need to improve the controller and the views, so that the app actually does something. First improve the index view to offer a form where the user can submit his name and the date he wants to reserve the tauntaun for. $ mkdir tauntaun_dispatch/templates $ vim tauntaun_dispatch/templates/index.html Modify the view: We also have to tell the app what to do when a new tauntaun request is coming. For that we have to update the tauntaun_request function: We create a new Reservatio object with the data sent in the request and save it in the database. As you can see djange does a good job implementing data management. At the end we return the id of the newly created reservation. Let's try it. ....
Views: 298 ÆTHER SECURITY LAB
Using examples from the finance and retail industries we will walk through the core products in GCP data platform. The session will cover BigData analytics services such as: BigQuery, Dataflow, Pub/Sub, Dataproc, Dataprep, Datalab, and Datastudio. Event schedule → http://g.co/next18 Watch more Data Analytics sessions here → http://bit.ly/2KXMtcJ Next ‘18 All Sessions playlist → http://bit.ly/Allsessions Subscribe to the Google Cloud channel! → http://bit.ly/NextSub
Views: 710 Google Cloud Platform
How to convert a Unix timestamp to DateTime and vice versa Angularjs playlist : https://www.youtube.com/watch?v=KXjD1RiAz1U&list=PLv0T7WlllnSkCfNftTNY8tWqCFWT0sIMd jquery playlist : https://www.youtube.com/watch?v=jVncasz_iyw&list=PLv0T7WlllnSkkNahiiWu_GMXq49X5ccfe Wcf playlist : https://www.youtube.com/watch?v=NB4k0RC6vl0&list=PLv0T7WlllnSmcGHacEQnLgKvitcJEsSl6
Views: 2451 Go Freelancer
In this video, Dominic Preuss shares an overview of Google Cloud Spanner, Google's mission-critical, relational and scalable application database, which is now publicly available as a managed service on Google Cloud. You'll learn how Cloud Spanner evolved, how Google uses it internally, and how you can use it for your next project. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Infrastructure & Operations here: https://goo.gl/k2LOYG
Views: 17098 Google Cloud Platform
Hope you guys & Gals Enjoy Keep Up to date by following me! ● Twitter! - https://twitter.com/HeroVoltsy ● Channel - http://www.youtube.com/user/VoltsyPlays ● Instagram! - http://instagram.com/herovoltsy ● Livestream! - http://www.twitch.tv/voltsy ● Google+! - http://bit.ly/1ntiJPU Outro Song - Pokemon X & Y OST - Got To Get it to Get it Thank you for watching & All the support! A Rating is appreciated :D Subscribe for more videos! - Voltsy Hope you guys & Gals Enjoy love Voltsy Keep Up to date by following me! ● Twitter! - https://twitter.com/HeroVoltsy ● Channel - http://www.youtube.com/user/VoltsyPlays ● Instagram! - http://instagram.com/herovoltsy ● Livestream! - http://www.twitch.tv/voltsy ● Google+! - http://bit.ly/1ntiJPU Outro Song - Pokemon X & Y OST - Got To Get it to Get it Thank you for watching & All the support! A Rating is appreciated :D Subscribe for more videos! Voltsy
Views: 8501 HeroVoltsy
*************** MAJOR GALACTIC UPDATE! ************** ** THE PLEIADIAN/ANDROMEDAN HIGH COUNCILS OF THE GALACTIC FEDERATION LEAD EFFORTS TO LIBERATE PLANET EARTH, PROJECT STARQUAKE DEPLOYED! ** EARTH DATE: DECEMBER 25, 2016 FROM ARCHANGEL MICHAEL RE:GAMMA WAVE PULSE WILL COMPLETELY DESTROY ALL PARASITIC ARCHONS HIDING IN EARTH’S GALAXY! MISSION STATUS: DEPLOYED!EARTH IMPACT, DECEMBER 26, 2016. NOTICE: THIS IS A MEDIUM-CHANNELED, SPIRITUAL WRITING COMBINED WITH EXCERPTS FROM FACTUAL SCIENCE AND SPACE NEWS! THIS ARTICLE IS NOT A DEFINITIVE NEWS STORY! WE ENCOURAGE EACH READERTO DO THEIR OWN RESEARCH AND SPIRITUAL SEEKING TO FIND THEIR TRUTH. WE PROMOTE, PEACE, LOVE, FREEDOM, ABUNDANCE AND GOODNESS FOR ALL BEINGS OF THE EARTH!GREAT BEINGS OF LIGHT, AS COMMANDER OF THE HEAVENLY ARMIES AND A MEMBER OF THE ETHERIC INTELLIGENT CIVILIZATION, IT IS MY DUTY, AND PRIVELIDGE TO BRING GOOD TIDINGS TO ALL THE BEINGS OF EARTH! MY MESSAGE IS THIS: “THE WAR IN HEAVEN NOW COMES TO ITS END! IT WAS GIVEN TO ME THIS INFORMATION BY THE GUARDIANS OF EARTH, KNOW ASTHE LYRAN UNIVERSAL HIGH COUNCIL OF 12-D PLEROMA, THE COSMIC HUMAN ANCESTORS OF ALL THE HUMAN RACES IN OUR GALAXY, IN CONJUNCTION WITH PLEIADIAN/ANDROMEDAN MISSION, LEAD FORCES, AND THE BENEVOLENT ANNUNAKI TECHNICAL SCIENTISTS! THE PLEIADIAN HIGH COMMANDER OF GALACTIC FEDERATION PEACE OPERATIONS GAVE THE ORDER TO ME TO INSTRUCT A GROUP OF BENEVOLENT ANNUNAKI TECHNOLOGISTS, STATIONED IN THE SAGITTARIUS SYSTEM TO DEPLOY OF AN EXTREMELY HIGH-POWERED GALACTIC EMP TO BE FIRED INTO MILKYWAY GALAXY, AND STREAMED FROM THE CYGNUS CONSTELLATION TO THE LIVING EARTH, SUN AND MOON, FOR THE SOLE PURPOSE OF CLEARING ALL ARCHONTIC FRACTAL PARASITES OUT OF THE MILKY WAY GALAXY. TWELVE YEARS AGO —ON DEC. 27, 2004—THE EARTH WAS ROCKED BY A COSMIC BLAST SO EPIC ITS SCALE IS NEARLY IMPOSSIBLE TO EXAGGERATE. THIS WAS THE BEGINNING OF A COSMIC MISSION THAT SOUNDS LIKE SCIENCE FICTION, BUT IS VERY REAL INDEED! IF THE WORDS OF OUR MISSION COMES TO PASS THEN YOU WILL KNOW THAT WHAT WE SAID IS SO. THE ENORMOUS WAVE OF FIERCE GAMMA LIGHT, IN 2004, WAS SO POWERFUL IT ACTUALLY PARTIALLY IONIZED THE EARTH’S UPPER ATMOSPHERE, AND IT MADE THE EARTH’S MAGNETIC FIELD RING LIKE A BELL. SEVERAL SATELLITES WERE ACTUALLY BLINDED BY THE EVENT. WHATEVER THIS EVENT WAS, IT CAME FROM DEEP SPACE AND STILL WAS ABLE TO PHYSICALLY AFFECT THE EARTH ITSELF!THE SOURCE OF THIS BLAST IS AN ESTIMATED 50,000 LIGHT-YEARS AWAY IN THE SAGITTARIUS CONSTELLATION, ON THE FAR SIDE OF THE MILKY WAY GALAXY BEHIND DENSE INTERSTELLAR CLOUDS.ON THAT INTENSE EARTH DAY, 12 YEARS AGO, THE WRATH OF THE GIANT ANNUNAKI-COMPRESSED MAGNETAR SAGITARRIUS GAMMA RAY 1806-20 WAS VISITED UPON THE EARTH AND WAS RESPONSIBLE FOR ONE OF THE LARGEST EARTHQUAKES AND TSUMANIS IN HUMAN HISTORY! ANNUNAKI MAGNETAR TECHNOLOGY HARNESSES THE POWER OF NEUTRON STARS, WHICH ARE THE INCREDIBLY DENSE REMNANTS OF A SUPERNOVAE EXPLOSION. ADVANCED ANNUNAKI TECHNOLOGY CAN COMPRESS A MASS UP TO TWICE OF THE SUN, BUT IN A WAY WHERE THE MATERIAL IS SO COMPACT IT ENDS UP BEING LESS THAN 20 KILOMETERS (12 MILES) ACROSS. A SINGLE CUBIC CENTIMETER OF THIS CAPTURED STAR MATERIAL HAS A MASS OF 1014 GRAMS: 100 MILLION TONS. THAT’S VERY ROUGHLY THE COMBINED MASS OF EVERY SINGLE CAR ON THE UNITED STATES, SQUEEZED DOWN INTO THE SIZE OF A SUGAR CUBE. THE SURFACE GRAVITY OF THIS PIECE OF ALIEN TECHNOLOGY IS THEREFORE UNIMAGINABLY STRONG, HUNDREDS OF BILLION TIMES THAT OF THE EARTH.THE MAGNETIC FIELD OF THIS COMPACTED ENERGETIC MASS IS A QUADRILLION (A 1 FOLLOWED BY 15 ZEROS: 1,000,000,000,000,000) TIMES STRONGER THAN THAT OF THE EARTH! THAT MAKES THE MAGNETIC FIELD OF THIS GAMMA TECHNOLOGY AS BIG A PLAYER AS THE GRAVITY.THE BLAST OF ENERGY FIRED FROM ONE ANNUNAKI FLAGSHIP’S GAMMA SHEATH AT THE SPEED OF LIGHT, SURGED AWAY FROM THE SHIPS PULSE, OUT INTO THE GALAXY, IN JUST 200 MILLISECONDS—A FIFTH OF A SECOND, LITERALLY THE BLINK OF AN EYE—THE ERUPTION GAVE OFF AS MUCH ENERGY AS THE SUN DOES IN A QUARTER OF A MILLION YEARS.THE ORIGIN OF THIS ENORMOUS ANNUNAKI LIGHTSHIP, OVER 3000 MILES IN DIAMETER, IS 50,000 LIGHT YEARS AWAY FROM PLANET EARTH! THAT’S 500 QUADRILLION KILOMETERS (300 QUADRILLION MILES) AWAY, ABOUT HALFWAY ACROSS THE MILKY WAY GALAXY ITSELF AND LOCATED DUE NORTH OF THE PLEROMA (THE GALACTIC CORE!) EVEN AT THAT MIND-CRUSHING DISTANCE, IT FRIED SATELLITES AND PHYSICALLY AFFECTED THE EARTH. IT WAS SO BRIGHT GLOBAL SPACE SATELLITES ACTUALLY SAW IT REFLECTED OFF THE SURFACE OF THE MOON!WHAT HAPPENED THAT FATEFUL DAY OF LYRAN HIGH COUNCIL’S ORDERED, FIRST FIRING OF ANNUNAKI HARNESSED, PROJECT SAGITTARIUS GAMMA RAY 1806-20 IS CALLED A ‘STARQUAKE’ BY THE ANNUS, WHICH SIMPLY MEANS A CRACKED STAR! THIS CRACKING OF THE STAR SHOOK IT’S MAGNETIC FIELD SO VIOLENTLY, IT GENERATED THE MOST TREMENDOUS ERUPTION OF ENERGY THAT IS HARD TO COMPREHEND FROM A HUMAN MIND.MANY OF YOU HAVE SEEN THESE MASSIVE ANNU CRAFT PULLING UP CLOSE TO THE SUN AND SIPHONING OFF SOLAR GAMMA RADIATION
Views: 1865 Tim Emslie Cosmic Justice Earth
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Views: 244 T3SO Tutorials
Bigtable is a low-latency, high-throughput NoSQL analytical database. BigQuery is a high-performance data warehouse with a SQL API. In this talk, Carter Page and George McMullen discuss how you can use both of these tools together with iCharts to ingest, analyze, and visualize data at scale. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Infrastructure & Operations here: https://goo.gl/k2LOYG
Views: 4109 Google Cloud Platform
http://milan.codemotionworld.com/workshop/hands-on-big-data-getting-started-with-nosql-and-hadoop/ Mario Cartia, Software analyst ed esperto di Big Data presenta qui il suo workshop "Hands On Big Data: Getting Started With NoSQL And Hadoop" che terrà a Codemotion Milano il 27/11/2014
Views: 450 Codemotion
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Views: 87 S AnswerZ
Views: 567 Nikolaos Skampas
Views: 407 Jug Łódź
Get more recipes like this one in my new book Hibernate Tips: More than 70 solutions to common Hibernate problems: https://goo.gl/XfywNk When you had to map a legacy table model in one of your projects, you probably know this situation. Instead of a numeric version column, the table model uses the timestamp of the last update. I don’t recommend using this approach because numeric versioning is much more efficient. But if you have to, you can also use a timestamp for versioning with JPA and Hibernate. If you like this video, please give me your thumbs up and share it with your friends and co-workers. Like my channel? Subscribe! ➜ http://bit.ly/2cUsid8 Join the free Member Library: https://goo.gl/dtyIIC Read the accompanying post: https://www.thoughts-on-java.org/hibernate-tips-use-timestamp-versioning-optimistic-locking/ Want to connect with me? Blog: http://www.thoughts-on-java.org/ Twitter: https://twitter.com/thjanssen123 Facebook: https://www.facebook.com/thoughtsonjava
Views: 1394 Thoughts On Java
Video Footage from the Chrome event on 12/07/10. Sundar Pichai, Product Management Lead for Chrome announces upcoming speed improvements for Chrome, introduces the Chrome Web Store and the Chrome OS pilot program. Learn more at google.com/chrome, chrome.google.com/webstore and google.com/chromeos.
Views: 143017 Google Chrome