SQL Server 2016 and Azure SQL Database both give you ... Converting Existing Table If you're modifying an existing table to turn it into a temporal table, you need to not only add the two datetime2 ...

While temporal data support is something that has existed in the past within other database ... additional columns of datetime2 data type, the VALIDFROM and VALIDTO columns, which tells SQL Server ...

How to create tables and add data to MySQL database ... Datatype for the column (Figure D). Continue adding columns until your table is complete. Click Apply to execute the SQL Script.

Inside a relational database management system ... As one composes SQL Select statements, the author may use another query in place of any table or view. Even individual columns may be replaced with ...