ระบบจัดการฐานข้อมูล

The following are the functions of a DBMS except

• Creating database

• Processing data

• Creating and processing forms

• Administrating database

The attribute refers to a _____ of a table

• Record

• Foreign key

• Primary key

• Field

The term _____ is used to refer a row

• Record

• Primary key

• Foreign key

• Field

Consider attributes ID, CITY and NAME. which one of these can be considered as a primary key?

• NAME

• ID

• CITY

• ID, NAME

Which one of these cannot be taken as a primary key?

• ID

• registration no

• Department ID

• Street

Which one of the following is NOT an example of data

• RM10

• Girl

• Boy

• The boy received RM10

Which one of the following is NOT an advantage of DBMS

• Increased data consistency

• Reduced data redundancy

• Improved data security

• Increase data isolation

Which of the following gives a logical structure of the database graphically?

• Entity - relationship diagram

• Entity diagram

• Database diagram

• Architectural representation

If you were collecting and storing information about your music collection, an album would be considered a/an _______

• Relation

• Instance

• Entity

• Attribute

_____ is an example of hierarchical data model

• Doors and windows

• Windows registry

• RDM server

• Jellyfish