
SQL Commands Quiz

Quiz
•
Information Technology (IT)
•
University
•
Medium
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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