String Data Type in Redis
Redis String is a sequence of bytes which can store sequence of bytes, including text, Object, binary arrays. which can store a maximum of 512 mega bytes in one string. Redis String can also be used like a Redis Key for mapping a string to another string. String Data Types are useful in different types of use cases like: caching HTML fragements or different pages.
Example:
SET name = “w3wiki”
GET nameOutput: “w3wiki”
Note: In the above code SET command is used to set the string with key = name and value = “w3wiki”. And The GET command will print the value associated with the key name, which is w3wiki.
How Redis Stores String Data Types?
- Redis uses a key-value store mechanism where a unique key is associated with a string value.
- Keys are stored as binary data, and the associated string values can contain text or binary data.
Complete Guide on Redis Data Types with Commands and Storage
Redis is an open-source, in-memory data store that supports various data types: such as String, Sets, Lists, Hashes, etc. to store data according to the needs of the user. These diverse data types make Redis versatile for caching, messaging, real-time analytics, and more.
Different Data Types in Redis
- 1. String Data Type in Redis
- 2. Hash Data type in Redis
- 3. List Data Type in Redis
- 4. Set Data type in Redis:
- 5. Sorted Set in Redis:
- 6. Streams in Redis:
- 7. HyperLogLog in Redis:
- 8. Bitmaps in Redis:
- 9. Bitfields in Redis
- 10. Probabilistic in Redis:
- 11. Geospatial Indexes in Redis:
- 12. Time-Series in Redis