Identity field is typically used as a primary key in database. when a new record is inserted into a table, this field automatically assigns an incremented value to this column.however, inserting our ...

Identity field is usually used as a primary key. when you insert a new record into your table, this field automatically assign an incremented value from the previous entry. ex: create table customer ( ...

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 ...

Insert Column Values in a SQL Expression When entering SQL in an Expression field, you may need to provide values from one or more columns. Enter a column name followed by an operator to enable the ...