Here's what the table structure looks like ... easily (and if someone comes up with a safety wrench you can't use as a hammer you're sorted. (If you want you can have a Uses tabe but if the ...

Read this SQL tutorial ... of the query, as in a CROSS JOIN. If you’re comfortable with how your database handles this type of statement, and you’re combining two or just a few tables, a ...

A common SQL habit is to use SELECT * on a query ... But what happens if you query all the columns on a table that has a hundred or more columns? Such behemoths show up with depressing regularity ...

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 ...

BR><BR>A question came up around cross-database queries ... BR><BR>From a SQL architecture perspective, how would this differ than using a linked server?

Learn how to use the SQL subselect ... Inc. from my Cover table. I can correlate the values by directly comparing query results from both tables. In the SQL code, I used fully qualified column ...

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 ...