Which of the following commands is used to get the number of fields in a hash? - Redis Quiz

Redis - Quiz(MCQ)

Which of the following commands is used to get the number of fields in a hash?

A)

HLENS key

B)

HVALS key

C)

HKEYS key

D)

HDEL key field2 [field2]

Correct Answer : HLENS key

Explanation : HLENS key command is used to get the number of fields in a hash.

Recently Updated in Redis Questions

In Redis, which of the following commands is used to execute the particular command?

A)

EXE

B)

EXEC

C)

START

D)

EXECUTE

Correct Answer : EXEC

Explanation : EXEC command in Redis is used to execute a particular command.

In Redis, which of the following commands is used to initiate the transaction?

A)

GO

B)

SET

C)

START

D)

MULTI

Correct Answer : MULTI

Explanation : MULTI command is used to initiate the transaction in Redis.

Which of the following commands is used to close the connection?

A)

VACATE

B)

CLOSE

C)

QUIT

D)

DISCLOSE

Correct Answer : QUIT

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