Identity column in SQL Server - Part 34

Опубликовано: 15 Май 2026
на канале: IT Port

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SQL Server Concepts :    • SQL Server Concepts
SQL Server Analytic Functions :    • SQL Server Analytic Functions

IDENTITY field is an Auto Increment field. It allows a unique number to be generated automatically when a new record inserted into a table. We have to specify Starting value (Seed) for the first row and Increment value in table creation. If neither is specified default is (1, 1)