The five major data types of redis
The five major data types of Redis are: 1. String; 2. Hash; 3. List; 4. Set; 5. Ordered set. Each data type has its unique functions and operations. .
The five major data types of Redis
Redis is a NoSQL database that provides a variety of data types to store and Manage data. The following are the five major data types of Redis:
1. String
- A simple binary safe string that can contain any data, such as text, numbers or image.
- Various operations can be performed on it, such as setting, getting, appending, and length.
2. Hash
- A collection of key-value pairs, where the key is a string and the value can also be a string, hash or list.
- Used to store associated data, and can quickly find and update values based on keys.
3. List
- Stores a collection of elements in first-in-first-out (FIFO) order, and the elements can be of any data type.
- Supports various operations on the list, such as adding, deleting and trimming.
4. Set
- An unordered, unique collection of strings used to store unique elements.
- Supports various operations on collections, such as addition, deletion and intersection.
5. Ordered set
- combines the characteristics of lists and sets, allowing elements to be sorted according to scores.
- is used to store priority elements, and elements can be found and deleted based on scores.
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