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 ...

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.

SQL Server allows you to create dynamic SQL statements. ... The following code sets up two variables to create a query string that retrieves a list of customers: ... How to Reindex SQL Tables.

SQL Server 2016 and Azure SQL Database both give you tables that automatically keep track of ... Another query on the Orders table shows that you have, in fact, sold about 1,500 Wibble-Wobbles since ...