The primary key column is often set to auto-increment when constructing a SQL Server database. To achieve this, the IDENTITY property is enabled on the primary key column. The starting value and ...

The timestamp data type is the only data type which is used to have mysql automatically set the time when a row is inserted and/or updated. datetime columns cant do this.we can define more than one ...

it does not automatically set the column as a "primary key", which at least in MariaDB's case is mandatory it puts the "extra" data between the column type and "NOT NULL", which again in MariaDB's ...

Create a table on an SQL server; Add an ID column; Set the ID column to be auto incrementing by setting default to AUTO_INCREMENT; Save the table. It may result in creating or updating the table. This ...