In this example, Transact-SQL will create a new table with all columns from the rows in "old_table" in which the last name starts with "Ja." Advertisement. Article continues below this ad.

Basically, you’ll want to enable system-versioning for the source table to a history table which you’ve decided will be temporal. That being the case, you’ll need a couple additional columns of ...

SQL Server will take care of updating the datetime columns (which you can call whatever you want) and generating the history table. You can, if you wish, explicitly create your own history table, ...

Because the columns from only two tables can be listed at the same time in this window, the Alias fields are blank and no columns are listed. AIRLINE.PAYROLL and AIRLINE.SCHEDULE have a common column, ...

A relational database table is articulated on a fixed number of columns and each column has its own data type, such as strings of variable or fixed length, dates, numbers, Booleans and the like. JSON ...

given table. Then, when invoice numbers are missing, they panic, fearing litigation, fraud, or worse. To appreciate the problem, create a table with an identity column and populate it with a few rows: ...