Data Warehousing

What is DBMS stands for?

• Database Management System

• Database Marketing System

• Database Management Sourcing

• Database Marketing Sourcing

It refers to the repeated presence of the same data.

Candidate Key should be present in all tables.

• TRUE

• FALSE

It was developed by Raymond F. Boyce and Edgar F. Codd to tackle certain types of anomalies.

• 1NF

• 2NF

• 3NF

• BCNF

A. database is always stored in a computer.

• TRUE

• FALSE

What is the meaning of U in CRUD as one of the main function of DBMS

• Upload

• Update

• Upstairs

• Unshare

Give 1 most popular data warehouse today.

All modern data warehouse cannot query semi-structured data.

• TRUE

• FALSE

It stated that the table should not possess partial dependency.

• 1NF

• 2NF

• 3NF

• BCNF

If your tables satisfied the 1NF and 2NF, you can stop to normalize your table and you may not continue to 3NF.

• TRUE

• FALSE