SQL Commands Quiz

SQL Commands Quiz

University

15 Qs

quiz-placeholder

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SQL Commands Quiz

SQL Commands Quiz

Assessment

Quiz

Information Technology (IT)

University

Medium

Created by

SATRIA DUTA PRAJA

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The SQL command to delete a table is ..

ALTER

DELETE

CREATE

DROP

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The command to change the structure of a table is ...

ALTER

DELETE

CREATE

DROP

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Below are command that do not include DDL commands ...

ALTER

DELETE

CREATE

DROP

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The command for manipulating data in the database is ...

DCL

DML

SQL

DDL

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The command to define the database structure is ...

DCL

DML

SQL

DDL

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The TRUNCATE command is used to ...

create a table

delete some records from a table

remove all rows from a table

delete fields from a table

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The following is a SQL command to change the data type from EmployeeName column to varchar2 (30) ...

UPDATE Table Employees SET EmployeeName varchar2(30);

ALTER TABLE Employees UPDATE EmployeeName varchar2(30);

ALTER TABLE Employees MODIFY EmployeeName varchar2(30);

MODIFY Table Employees SET EmployeeName varchar2(30);

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