My Sql
Authored by Priyanka Grover
Computers
12th Grade
Used 173+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which command is used to display list of all databases.
Display
Display List
Show Databases
Show Database
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Delete command is DDL command.
True
False
3.
FILL IN THE BLANKS QUESTION
10 sec • 1 pt
Which aggregate function is used to find sum of column in a table?
(a)
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which is the correct statement from the following :
Delete table book;
Delete book;
Delete table book;
Drop table book;
Drop book;
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Duplication of record is called___________
Deficiency
Redundancy
Lack
Addition
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is not the aggregate function?
avg()
max()
round()
sum()
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which command will delete all the records of table with its structure?
Delete Table <Table Name>;
Drop Table;
Drop Table <Table Name>;
Drop <Table Name>;
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