Here are two quick and easy options to find out what version of the Redis client (redis-cli) you’re using.
show version
4 Ways to Check your Redis Version
Here are four quick and easy ways to find out what version of Redis you’re using.
6 Ways to Check your MariaDB Version
Here are six ways to check what version of MariaDB you’re currently running.
7 Ways to Check your Oracle Version
Here are seven ways to check which version of Oracle Database you’re running.
7 Ways to Check your MongoDB Version
If you’re wondering what version of MongoDB you’re running, here are 7 ways you can use to check.
Actually, some of these check your MongoDB server version, and some check your mongo shell version. In any case, let’s take a look.
How to View your featureCompatibilityVersion in MongoDB
The example on this page demonstrates how to view the featureCompatibilityVersion for a mongod instance.
How to Check your PostgreSQL Version
In this article I present several ways to check your PostgreSQL version.