Services [Microchip: fw488888]., Wan-style, one-stop massage, spas, red, babes dirty tea you know me outside of Mahone called Zhushao Fang, only a fourth-grade level, then perhaps the parents could not afford his school fees now. Because there is no read the book a few years, Mahone very young stem from the heavy work in rural areas. Later, Mahone in a unit when a worker can be considered out of the countryside, became an official workers' state. I was very young
1. What is the Redis
Redis by Italian Salvatore Sanfilippo (screen name: antirez) the development of a memory cache database. Redis full name: Remote Dictionary Server (Remote Data Service), the software is written in C, Redis is a key-value storage system that supports rich data types, such as: string, list, set, zset (sorted set), hash.
2, the characteristics Redis
Redis in memory as a data storage medium, the read and write data very efficient, far exceeds the database. To set and retrieve a string of 256 bytes as an example, its read speed may be up to 110 000 times / s, write speeds of up to 81,000 times / s.
Redis with memcache difference is that the data stored in the Redis is persistent, or restart after a power failure, the data will not be lost. Because the Redis memory is divided into memory storage, disk storage and log files of three parts, after the restart, Redis can re-load the data from disk into memory, which can be configured through a configuration file, precisely because of this, in order to achieve lasting Redis of.
Redis supports master-slave mode, you can configure the cluster, which is more conducive to large-scale support from the project, which is a major highlight of Redis.
3, Redis application scenarios, it can do what
----------------
Disclaimer: This article is CSDN blogger "deep sea octopus" of the original article, follow the CC 4.0 BY-SA Copyright agreement, reproduced, please attach the original source link and this statement.
Original link: https: //blog.csdn.net/jinwufeiyang/article/details/70342059