Which of the following normal forms is based on the concept of full functional dependency?

B) Boyce-Codd Normal Form (BCNF)

What is the primary purpose of creating a 'view' in a database?

C) To provide a customized and simplified representation of the data.

A) To store data permanently for backup.

B) To improve the performance of data insertion.

C) To provide a customized and simplified representation of the data.

D) To enforce unique values in a column.

A) Sequential File Organization

B) Indexed Sequential File Organization

D) Application Development Logic

A) Database Security Management

D) Application Development Logic

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A banking system needs to ensure that every customer account has a unique account number and that this number is never left blank.

Which two integrity constraints are primarily enforced to meet these requirements?

Primary Key and Not Null

Foreign Key and Unique

Check Constraint and Referential Integrity

Domain Constraint and Assertions

Unique and Default

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