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 ...

For tables that see frequent additions ... The SQLPlus utility shows the following prompt:SQL> Connect to an Oracle database by typing a "connect" command as follows:connect user_id@database ...

I've got an Access 2003 database linked to a SQL Server 2000 database. <BR><BR>In SQL Server (Enterprise Manager) - the field is listed as:<BR>Data Type: text, Length: 16, Allow Nulls = Yes<BR><BR ...

SQL Server 2016 and Azure SQL Database both give you tables that automatically keep track of changes to your data. Here's how to both create those tables and alter existing tables so they track the ...