Monitoring with INFO command in Redis - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to get general information about the Redis server.

Redis

redis-cli [1]

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

ASET

BGET

CPING

DINFO

Attempts:

3 left

💡 Hint

Common Mistakes

Using GET or SET commands which are for key-value operations.

Using PING which only checks server responsiveness.

The INFO command in Redis provides general information and statistics about the server.

2fill in blank

medium

Complete the command to get memory-related information from Redis.

Redis

redis-cli INFO [1]

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

Amemory

Bpersistence

Cclients

Dcpu

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'cpu' which returns CPU stats, not memory.

Using 'clients' which shows client connections.

Using INFO memory returns memory usage statistics of the Redis server.

3fill in blank

hard

Fix the error in the command to get stats about connected clients.

Redis

redis-cli INFO [1]

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

Aclient

Bclients

Cconnection

Dconnections

Attempts:

3 left

💡 Hint

Common Mistakes

Using singular 'client' which is not recognized.

Using unrelated words like 'connection' or 'connections'.

The correct section name is 'clients' to get info about connected clients.

4fill in blank

hard

Fill both blanks to get command statistics and server info.

Redis

redis-cli INFO [1] && redis-cli INFO [2]

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

Acommandstats

Bmemory

Cserver

Dclients

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up memory or clients instead of server info.

Using singular forms or incorrect section names.

INFO commandstats gives command usage stats; INFO server gives server details.

5fill in blank

hard

Fill all three blanks to create a dictionary of keyspace info filtered by database number and keys count.

Redis

redis-cli INFO [1] | grep db[2] | awk -F',' '{{print $[3]'

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

Akeyspace

B0

C1

Dmemory

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'memory' instead of 'keyspace' for first blank.

Filtering wrong database number or wrong awk field.

INFO keyspace shows database stats; grep db0 filters database 0; awk prints the first field (keys count).