SQL Data Manipulation Quiz

SQL Data Manipulation Quiz

University

10 Qs

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SQL Data Manipulation Quiz

SQL Data Manipulation Quiz

Assessment

Quiz

Instructional Technology

University

Practice Problem

Easy

Created by

Gerald Gerald

Used 55+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does DML stand for?

Data Manipulation Language

Data Management Language

Data Model Language

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three core statements of DML?

INSERT, UPDATE, DELETE

SELECT, INSERT, DELETE

UPDATE, DELETE, CREATE

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the INSERT statement?

To add new records to a database table

To modify existing data

To remove unwanted records

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the UPDATE statement do?

Modifies existing data within a table

Adds new records

Removes records

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the DELETE statement?

To remove unwanted records from a table

To modify existing data

To add new records

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a NULL value in a database?

Represents missing information

Represents a zero value

Represents a default value

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ISNULL function used for?

To replace NULL values with a placeholder

To check for NULL values

To count NULL values

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