TEST 2 - Rev 1

Collection of information that is organized so that it can be easily accessed, managed and updated defined about _________.

• spreadsheet

• database

• hardware

• software

Relational database consists of _____________.

• number of tables

• number of databases

• number of data

Which of the following is not the examples of database system?

• College subject registration system

• lazada.com.my

• data organized in Ms Excel

• Maybank2u.com.my

What is attribute in a database?

• the characteristics of an entity

• the characteristics of a database

• the association between entities

Which of the following is suitable to assigned as entity?

• book

• student ID

• date of birth

• phone number

Which of the following suitable to be a primary key in a table?

• customer name

• employee salary

• IC number

• product type

Data pertaining to one instance of an entity, which represented in table rows is called ___________.

• record

• entity

• attribute

• key

What is the suitable name for this entity?

• publisher

• library

• book

• author

How many attributes and records for this table?

• 4 attributes and 6 records

• 6 attributes and 4 records

• 6 attributes and 5 records

• 5 attributes and 6 records

What is the primary key for this table?

• BookID

• Year

• Price

• Author