For this example you create a view descriptor, VLIB.ALLEMP, based on SYBASE data. The outer PROC SQL query retrieves data from the view descriptor; the subquery uses a Pass-Through query to retrieve ...

Normalized data giving you problems? Learn how to use the SQL subselect statement and handle your database like a pro!

Note: The order in which processing occurs is not the same as the order of the statements in the example. The first SELECT statement (the PROC SQL query) displays and formats the data that is ...

Joey on SQL Server Deep Dive into SQL Server 2022's Query Performance Features, Part 2: PSP Optimization Reduce workload times with this handy feature that can benefit every database pro.

For example, SQL enables organizations to offer self-serve platforms such as Netflix Keystone and Uber AthenaX that allow business users to take advantage of streaming data. Materializing Results ...

What does query by example actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

It's not so much a black and white, SQL vs. NoSQL situation, of course: TokBox still kept SQL databases around. That's where his team fed portions of Hadoop output for analysts to query more easily.