Microsoft has just added support for query hints to Azure SQL Database, giving database administrators a powerful tool to manage the performance of ISV application code. Here's how it works.

Applications that use the Jakarta Persistence API shouldn’t embed too much raw SQL in their code. However, when you need an SQL query for performance reasons or to access the database in a way that ...

The statements use a SQL string varchar data type, then you execute the command. Even though. Chron Logo Hearst Newspapers Logo. ... Click the database you want to use to run the dynamic SQL code.

The use of these attributes, shown in Listing 3, allows the subsequent Bulk Insert code to read our object and adapt to changes in the object, or allow other objects with the same custom attributes. I ...

In the SQL code, I used fully qualified column names because I’m directly comparing the two tables, not merely using the result set as a passive resource.