Sql constraintsa constraint is a rule or limitation that we place on the data in a database that we can put into a column(s). a constraint is part of the table. we can apply constraints when we create ...

Learn what is the syntax for creating a check constraint in SQL and how to use it to validate your data and enforce data integrity rules on your tables.

Removing the NOT ENFORCED clause from the primary key constraint definition as it is not a valid syntax in SQL Server. Correcting the object name to match the actual Lakehouse name used in the ...

SQL Server 2000I need to change the collation for a database from case senstitive to case insensitive. ALTER DATABASE COLLATE SQL_Latin1_General_CI_AS When I try to so, I get a whole slew of ...

Cascading referential integrity constraints are foreign key constraints that tell SQL Server to perform certain actions when a primary key field in a primary key-foreign key relationship is ...

Hello, I'm having problem with dropping default constraint using alter_column operation. Here is my setup: Microsoft SQL Server 2017-CU12-ubuntu pyodbc 4.0.26 alembic 1.3.0 sqlalchemy 1.3.11 I have ...