How do I use Redis commands effectively?

What are some basic Redis commands I should know?

Some basic Redis commands include SET, GET, DEL, and EXPIRE. Would you like to know how to use any specific command?

Can you explain the SET and GET commands?

Sure! The SET command is used to store a value with a specific key, like SET mykey 'Hello'. The GET command retrieves the value associated with a key, like GET mykey.

What happens if I try to GET a key that doesn't exist?

If you try to GET a key that doesn't exist, Redis will return nil, indicating that the key is not found.

How do I delete a key in Redis?

You can delete a key using the DEL command, like this: DEL mykey. This will remove the key and its associated value.