Redis provides simple transactions and does not support transaction rollback. A set of commands that need to be executed together is placed between multi and...
Answer: (All data structures except SDS are collections) [simple dynamic string SDS] Property: BUF byte array - holds the actual data binary stream! ; Len...
Only final consistency is guaranteed. 2) There may be a failure to delete the cache, provide a compensation measure: such as using message queues. -...
Hi, I'm Ringo, and here we go again, illustrating Redis. AOF and RDB, which I illustrated in the previous two articles, are persistence techniques that...
Redis is a typical single-threaded architecture where all read and write operations are done in one main thread. When Redis is used in high-concurrency scenarios,...
Redis is familiar to all students who develop it. It is the most popular key-value database at present. As a high-performance database, how to achieve...
Ordered sets contain two properties: order and non-repetition of elements. The ordered set sets a score for each element and realizes the order of elements...
Background Redis is an open source memory data structure storage system. Can be used as database, cache, and messaging middleware. Support for multiple types of...
Redis is an open source, network-enabled, memory-based and persistent logging, key-value database written in ANSI C, and provides multiple language apis. This article mainly introduces...
Some basic commands of Redis database, including the operation commands of the database and the basic operation commands of Redis five common data types.
In the last article we talked about Redis's memory flushing policy (portal), this time we will take a look at Redis's expiration policy. Those familiar...
Skip lists are ordered data structures with an average time complexity of O(log n) for both lookup and insert operations. Compared with commonly used self-balanced...
The previous article covered the process of starting coDIS-Proxy and handling requests. This article focuses on how coDIS-proxy and CODIS-Server join the cluster (go live)...
RedisSentinel is a high availability model solution provided by Redis. Sentinel can automatically monitor one or more active/standby instances of Redis and perform an automatic...
Redis (2), Linux and Windows install Redis tutorial 1, under Linux installation (recommended), the installation package download address https://github.com/redis/redis/relea
In the last article, we learned about Redis two different persistence methods, Redis server through persistence, Redis memory persistence to the hard disk, when Redis...