SQL Interview Questions and Answers

 

 Hello Friends, In this tutorial, I am going to write some SQL Interview Questions and Answers. SQL Interview Questions and Answers: 1) What is RDBMS? Relational Data Base Management Systems (RDBMS) that maintains data records and indices in tables. Relationships may be created and maintained across and among the data and tables. 2) What is…

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Check Constraint in SQL Server

 

 In this tutorial, I am going to explain you about Check Constraint in SQL Server. We are already familiar with Primary Key Constraint and Foreign Key Constraint in SQL Server. After Completing this tutorial you will be able to understand: What is Check Constraint in SQL Server? How to Create Check Constraint in SQL Server? Introduction: A Check Constraint is…

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