Database Concepts-IGCSE Chap-9
Authored by Dr. Vashistha
Computers
9th Grade
LO2 covered
Used 21+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the components of a single-table database?
Fields
Records
Validation rules
All of the above
Tags
LO1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which term refers to a single piece of data in a database table?
Fields
Records
Validation
Primary Key
Tags
LO1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a validation rule in a database field?
Employee Name
Customer ID
Maximum allowed salary
Sales Date
Tags
LO2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of defining validation rules for fields in a database?
To limit the number of records
To ensure data accuracy and integrity
To make the database visually appealing
To define primary keys
Tags
LO2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suggest Suitable Basic Data Types: Which data type is suitable for storing names, addresses, or product descriptions in a database?
Integer
Text/alphanumeric
Boolean
Real
Tags
LO2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data type is used to store numerical values without decimals in a database?
Integer
Real
Text/alphanumeric
Date/time
Tags
LO2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When would you use the "Boolean" data type in a database?
To store employee names
To indicate whether an item is in stock (Yes/No)
To store customer addresses
To calculate total sales
Tags
LO2
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