Introduction to Databases

Introduction to Databases

7th - 12th Grade

51 Qs

quiz-placeholder

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Introduction to Databases

Introduction to Databases

Assessment

Quiz

Computers

7th - 12th Grade

Practice Problem

Medium

Created by

Roger Thompson

Used 1+ times

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51 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the use of a Primary Key (PK) in DBMS?

To define the data type of each column in a table.
The use of a Primary Key (PK) in DBMS is to uniquely identify each record in a table.
To group multiple records together in a table.
To create relationships between different tables.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Foreign Key (FK) in DBMS?

A Foreign Key is a field that contains only null values.
A Foreign Key is a type of index used for faster queries.
A Foreign Key (FK) is a field in one table that links to the primary key of another table, establishing a relationship between the two.
A Foreign Key is a unique identifier for a table.

3.

DRAG AND DROP QUESTION

1 min • 1 pt

A ​ (a)   (FK) is a field in ​ (b)   that​ (c)   to the ​ (d)   key of ​ (e)   , establishing a relationship between the two.

Foreign Key
one table
links
primary
another table

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A Foreign Key (FK) is a field in one table that links to the primary key of another table, establishing a _______________ (relation...) between the two.

5.

DRAG AND DROP QUESTION

1 min • 1 pt

The use of a ​ (a)   Key (PK) in DBMS is to ​ (b)   each ​ (c)   in a ​ (d)   .

Primary
uniquely identify
record
table

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The use of a ____________________ (PK) in DBMS is to uniquely identify each record in a table.

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The use of a Primary Key (PK) in DBMS is to ___________________(unique... iden...) each record in a table.

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