What type of database is redis database?

What type of database is Redis?

Redis is a key-value storage database.

Features of key-value storage database:

• Used to store and retrieve key-value pairs, where the key is a unique identifier and the value can be a variety of data Type (such as string, number, list, or hash).
• are memory based, which means they provide data at extremely fast speeds, but they are volatile (data is lost when power is lost).
• Typically used in applications such as caching, session management, leaderboards, and queues.

Unique features of Redis:

In addition to being a key-value store database, Redis also provides the following unique features:

• Data structure diversity: In addition to strings, Redis also supports data structures such as lists, sets, hashes and ordered sets.
• Atomicity: All Redis operations are atomic, meaning they either all succeed or all fail.
• Persistence (optional): Redis can provide durability by saving data to disk to prevent data loss.
• Publish/Subscribe: Redis supports publish/subscribe mode, allowing applications to receive messages in real time.
• Transactions: Redis supports transactions, allowing you to combine a set of operations into a single atomic unit.

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