SET and GET commands in Redis - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to set the key "name" with the value "Alice" in Redis.

Redis

SET name [1]

Drag options to blanks, or click blank then click option'

Avalue

B"Alice"

Cname

DAlice

Attempts:

3 left

💡 Hint

Common Mistakes

Quoting the string value unnecessarily

Using the key name as the value

The SET command stores the value as a string, but you do not need to quote the value in the Redis CLI; quotes are used in some programming languages but not in Redis commands.

2fill in blank

medium

Complete the code to get the value of the key "name" from Redis.

Redis

[1] name

Drag options to blanks, or click blank then click option'

ASET

BDEL

CGET

DEXPIRE

Attempts:

3 left

💡 Hint

Common Mistakes

Using SET instead of GET

Using DEL which deletes keys

The GET command retrieves the value stored at the given key.

3fill in blank

hard

Fix the error in the command to set the key "age" to 30 in Redis.

Redis

SET age [1]

Drag options to blanks, or click blank then click option'

A30

Bthirty

Cage

D"30"

Attempts:

3 left

💡 Hint

Common Mistakes

Quoting numeric values unnecessarily

Using the key name as the value

Redis stores values as strings, but numeric values can be set without quotes in Redis CLI.

4fill in blank

hard

Fill both blanks to set the key "city" to "Paris" and then get its value.

Redis

SET city [1]
[2] city

Drag options to blanks, or click blank then click option'

A"Paris"

BGET

CSET

Dcity

Attempts:

3 left

💡 Hint

Common Mistakes

Quoting the value unnecessarily in SET

Using SET instead of GET to retrieve

First, set the key with the value. Then use GET to retrieve it.

5fill in blank

hard

Fill all three blanks to set the key "language" to "Redis", get it, and then delete it.

Redis

SET language [1]
[2] language
[3] language

Drag options to blanks, or click blank then click option'

A"Redis"

BGET

CDEL

DSET

Attempts:

3 left

💡 Hint

Common Mistakes

Quoting the value unnecessarily in SET

Using SET instead of GET or DEL

Forgetting to delete the key

Set the key with the value, get it with GET, then delete it with DEL.