Database Management Quiz

Database Management Quiz

9th - 12th Grade

25 Qs

quiz-placeholder

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Database Management Quiz

Database Management Quiz

Assessment

Quiz

Computers

9th - 12th Grade

Practice Problem

Medium

Created by

Dana Paz

Used 2+ times

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25 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the primary key used for in a database?

To uniquely identify each record

To store duplicate data

To create ad-hoc enquiries

To link tables together

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the purpose of the Data Definition Language (DDL) in a database?

To change the structure of the database

To modify or remove data in the database

To insert data into tables

To read data stored in the database

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the main advantage of using a relational database over flat files?

Minimized data duplication

Easier ad-hoc enquiries

Difficulties in altering data structures

Increased data duplication

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the purpose of the Structured Query Language (SQL) in a database?

To manipulate and query the database

To link tables together

To define the structure of the database

To create tables in the database

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the role of the Database Administrator (DBA) in a database management system?

To develop user interfaces

To define access rights and ensure data integrity

To create user and programmer views

To create reports and queries

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the purpose of the INNER JOIN command in SQL?

To insert new records into the database

To modify or remove data in the database

To link tables together and perform complex searches

To read data stored in the database

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the function of the INSERT command in SQL?

To create new tables in the database

To define the structure of the database

To manipulate and query the database

To add new records into the database

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