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

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

SQL Bulk Insert has been tuned over the years to work well with the Microsoft .NET Framework. This tutorial shows you how to take advantage of its power.

Discover how to effectively learn SQL using ChatGPT, a powerful language model. Level up your SQL skills today!

Using my previous example, that means the Select clause in my SQL statement must include an item named pkCID. Ad hoc queries like the ones that SqlQuery supported are on the roadmap for Entity ...

The CONNECT statement establishes a connection with the DBMS. You establish a connection to send DBMS-specific SQL statements to the DBMS or to retrieve DBMS data. The connection remains in effect ...

Need to use raw SQL with JPA and JPA? The Jakarta Persistence API's NativeQuery interface makes it possible to use Hibernate, SQL and JPA together in the same app.

Note: This example uses a Version 6 view descriptor with the Pass-Through Facility to access DBMS data. Beginning in Version 7, you can associate a libref directly with your DBMS data and use the ...