What is the difference between serializing and deserializing in Redis?

The serialization and deserialization operations of Redis involve converting data into byte streams for storage and retrieval.

Serialization is the process of converting data structures into byte streams, turning data into a format that can be stored and transmitted. In Redis, there are several commonly used serialization methods, including:

1. String serialization: converting a string into a byte stream for storage.
2. Integer serialization: converting an integer into a byte stream for storage.
3. Serialize a list: converting a list into a byte stream for storage.
4. Hash serialization: converting a hash table into a byte stream for storage.
5. Serialize a collection: convert a collection into a byte stream for storage.
6. Serialize sorted sets: convert the sorted set into a byte stream for storage.

Deserialization is the process of converting a byte stream into its original data structure, converting stored and transmitted byte streams into manipulable data. In Redis, deserialization operations can convert stored byte streams into corresponding data structures for data reading and manipulation.

Therefore, the difference between serialization and deserialization is that serialization converts data into a byte stream for storage, while deserialization converts the byte stream back into the original data structure for reading and manipulation.