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 ...

If your business uses relational databases to store data, it helps to use the SQL SELECT command with the INTO clause to create new tables from query results. This method isn't ANSI-standard SQL ...

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

Dynamic SQL lets you create a query string based off of user input ... It retrieves data from a database and adds data into your server's tables. How to Export a Quickbooks Customer List.

A common SQL habit is to use SELECT * on a query, because it’s tedious ... which allows you to split database tables into multiple partitions. If you have a table you’re constantly archiving ...