In the above demo, I included all the tables in my Azure SQL Database (AdventureWorksLT) and asked Copilot to build a query to show me sales by sales rep and product color.

SQL is the leading language for developing and querying databases, but it has a few quirks.In my last article, I shared 7 SQL mistakes to avoid.Now, let’s take a look at 9 best practices for ...

See Listing 4 for the script to list the triggers on all tables. Gets the list of foreign key constraints. Multiple field foreign key constraints are combined into a single row. Any extended ...

How to Create a Table From Query Results in Microsoft SQL. If your business uses relational databases to store data, you may have used a SQL SELECT clause to create new tables from query results.

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

When SQL Server 2014 debuted, you didn't have a lot of options for how to fix the queries that slowed down under the new CE -- you had the big hammer of not using it, or hinting queries to try to ...

Select Tables, click the table to be added to the query, and then click Add. You can add as many tables as you need to the query; just select the next table in the same window and click Add. Once ...

In Azure SQL Database you can also set a HISTORY_RETENTION_PERIOD (and should be able to do it in SQL Server 2017) to control how far back in time your history will extend. Converting Existing Table ...

The MySQL Database can be used to create a free online or offline mailing list. A basic mailing list database contains two tables. One table contains the name, email address, street address and ...