unique key in ms sql server
/* To create the Unique Key.
Unique Key constraint to enforce uniqueneess of a column i.e. the column
shouldn't allow duplicate values.*/
ALTER TABLE Table_Name
ADD CONSTRAINT Constraint_Name UNIQUE (Column_Name)unique key in ms sql server
/* To create the Unique Key.
Unique Key constraint to enforce uniqueneess of a column i.e. the column
shouldn't allow duplicate values.*/
ALTER TABLE Table_Name
ADD CONSTRAINT Constraint_Name UNIQUE (Column_Name)unique key in sql
Unique Key:
Only unique value and also can contain NULLCopyright © 2021 Codeinu
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