As you make changes to a query, the SQL code changes. You can browse the code by selecting Show SQL from the View menu in the Query window, the Subset Rows window, the Query Expression window, or the ...

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 Build a Query String in T-SQL. Dynamic SQL lets you create a query string based off of user input. ... You can use SQL to create, modify, search, and display database information.