If your business uses relational databases to store data, you may have used a SQL SELECT clause to create new tables from query results. This method won't work in SQL Server, but Microsoft's Trans ...

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.

A view is a saved T-SQL query in SQL Server. The view definition is stored by SQL Server so that it can be used as a virtual table to simplify queries and add a layer of security to your base ...

In earlier versions of SQL Server, after selecting a join algorithm, SQL Server had to process it even if a better alternative might be available. In SQL Server 2017, the query optimizer can now sense ...

List all SQLite databases. To prove the database is indeed created, you can look for the todo.db file in the current folder, or simply issue the following command:. sqlite>.databases main: ...