# Redis

Redis (opens new window) is an open-source, in-memory data structure store, used as a database, cache and message broker.

🔑 Credentials

You can find authentication information for this node here.

# Basic Operations

  • Delete a key from Redis.
  • Get the value of a key from Redis.
  • Returns generic information about the Redis instance.
  • Atomically increments a key by 1. Creates the key if it does not exist.
  • Returns all the keys matching a pattern.
  • Set the value of a key in redis.

# Example Usage

This workflow allows you to get the value of a key in Redis. You can also find the workflow (opens new window) on the website. This example usage workflow would use the following two nodes.

The final workflow should look like the following image.

A workflow with the Redis node

# 1. Start node

The start node exists by default when you create a new workflow.

# 2. Redis node

  1. First of all, you'll have to enter credentials for the Redis node. You can find out how to do that here.
  2. Select the 'Get' option from the Operation dropdown list.
  3. Enter the key for which you want to retrieve the value in the Key field.
  4. Click on Execute Node to run the workflow.

# Further Reading