Is this you? As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
Claim your profile
HQL or Hive Query Language is a simple yet powerful SQL like querying language which provides the users with the ability to perform data analytics on big datasets. Owing to its syntax similarity to SQL, HQL has been widely adopted among data engineers and can be learned quickly by people new to the world of big data and Hive.
It’s not always easy to work with NULL values via SQL statements. by Simon Roberts and Mikalai Zaikin August 23, 2021 | Download a PDF of this article More quiz questions available here If you have worked on our quiz questions in the past, you know none of them is easy. They model the difficult questions from certification examinations.
I recently faced an issue related to managing and maintaining my system-versioned temporal tables. Out of the blue, our dev/test database was full of weird tables. Dozens of them. With those long names, 'MSSQL_TemporalHistoryFor_' followed by several numbers and letters. The source was obvious: they were historical tables that work together with the temporal ones to keep track of data versioning. But why so many and what should we do with them?
New features in Transact SQL 2005 Part 1 I have been working on SQL Server for the last 6 years beginning with SQL Server 6.5 till SQL Server 2000 and now on the latest release SQL Server 2005. There have been a number of advancements with every release of SQL server over the last few years. For an Overview I have enlisted the few major changes that were introduced in each release of SQL Server.
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
