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

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

With JSON now the default format for moving data between clients and servers, SQL Server adds JSON support to make it easier to get your data out of the database and down to the client.

Probably for a query that your application runs occasionally, in-memory processing of JSON data might still be an option. In general, though, querying through JSON-dedicated functions and letting SQL ...

When a PROC SQL query contains subqueries or inline views, the innermost query is evaluated first. In this example, data is retrieved from the SYBASE EMPLOYEES table and returned to the subquery for ...

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 ...

mcp_ohmy_sql is an open-source Text-to-SQL system developed for deployment in enterprise production. It is not about specific ...

Even if generative AI hides SQL behind the curtain, it will continue to play a critical role in how we interact with and use data.

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