ALTER TABLE column_constraint specifies the properties of a PRIMARY KEY, FOREIGN KEY, UNIQUE, or CHECK constraint that is part of a new column definition added to a table. Is the name of the ...

ALTER TABLE index_option (Transact-SQL) [!INCLUDE sql-asdb-asdbmi-fabricsqldb] Specifies a set of options that can be applied to an index that is part of a constraint definition that is created by ...

SQL Server 2016 and Azure SQL Database both give you tables that automatically keep track of changes to your data. Here's how to both create those tables and alter existing tables so they track the ...