How to view the current number of databases in Redis?

To check the number of databases in the current Redis, you can use the INFO command to obtain statistics about the Redis server, including the number of databases. Here are the specific steps:

Open the Redis client or connect to the Redis server through the command line.

2. Enter the following command to check the quantity of databases:

INFO

3. Looking for the “db” field, the number following it indicates the current number of databases in Redis.

For example, if the output contains the following information:

# Keyspace
db0:keys=100,expires=10
db1:keys=200,expires=20

This indicates that there are a total of 2 databases in Redis, which are named db0 and db1.