README.md

TinyUrl with Redis

This project is aimed to practice CRUD operations using Redis. It involves setting up and interacting with a TinyURL service, where Redis serves as the backend for storing these links.

Setup Instructions

Build and run Docker containers

sudo docker compose build
sudo docker compose up -d

Access Redis inside the Docker

sudo docker exec -it tinyurl-redis sh

Start the Redis CLI

redis-cli

Basic Redis commands

Check connection

ping

Key-value Operations

• check if a key exists:

  EXISTS key

• set a key-value:

  SET key value

• get value by key:

  GET key

• delete key:

  DEL key

• show all keys:

  KEYS *

• set Expiry:

  EXPIRE key seconds

• check time-to-live:

  TTL key

Hash Operations

• set a field in a hash:

  HSET key field value

• get a field value from a hash:

  HGET key field

• retrieve all fields and values from hash:

  HGETALL key

Flush All Data

• clear everything:

  FLUSHALL

Additional resource (Russian)

• The Little Redis Book (Russian)