Learn how to use SQL views to create virtual tables that store the results of a query, and how to query, ... such as OR REPLACE which allows overwriting of an existing view with the same name, ...

Learn how to use CREATE TABLE, ... and view primary and foreign keys in SQL DB2 tables. Learn how to use CREATE TABLE, ALTER TABLE, and CONSTRAINT to ... or disable or enable an existing constraint.

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 lets you use one command to quickly create a new table containing a subset of records from a larger table while working in Access. Sound complicated? It's not, as Mary Ann Richardson shows us.

Learn how to use a Transact-SQL query to edit a table's definition or data. View examples of editing a table definition and inserting rows into a table. You can edit the definition of a table or its ...