SQL Server Constraints Interview Preparation Guide
Prepare comprehensively for your MS SQL Server Constraints interview with our extensive list of 2 questions. Each question is crafted to challenge your understanding and proficiency in MS SQL Server Constraints. Suitable for all skill levels, these questions are essential for effective preparation. Dont miss out on our free PDF download, containing all 2 questions to help you succeed in your MS SQL Server Constraints interview. Its an invaluable tool for reinforcing your knowledge and building confidence.2 MS SQL Server Constraints Questions and Answers:
1 :: What is default constraint in MS SQL Server?
Default constraint is used to fill column with default value defined during creation of table if nothing is supplied while inserting data. IDENTITY columns and timestamp columns can't be associated with default constraint.
2 :: What are constraints in Microsoft SQL Server?
Constraints enforce the data integrity to the database and protect columns of the table from unwanted values. NOT NULL, CHECK, UNIQUE, PRIMARY KEY, FOREIGN KEY are the types of contraints define in SQL Server.