redis vs elasticache

1.about RedisRedis is an open source, memory-based Key-value database written using the ANSI C language.It supports storing more value types, including string (string), list (linked list), set (set), Zset (sorted set-ordered set), and hash (hash type).Redis supports master-slave synchronization, where data can be synchronized from the primary server to any number of slave servers, and because of the full implementation of the publish/subscribe mechani

Redis is also known as caching 1.redis is a key-value storage system with no fields for ForeignKey and ManyToMany. 2. The data created in redis has nothing to do with each other, so it is also called a non-relational database. 3. It supports storing data types including string (string), list (linked list), set (set), zset (sorted set - ordered set) and hash

First, tool preparation 1. Redis for Windows download Https://github.com/MSOpenTech/redis 2. PHP Extended Download http://pecl.php.net/package-stats.php (Redis and Igbinary) PHP 7 Extended Download http://windows.php.net/downloads/pecl/snaps/redis/20160319/ Note: Download extension is to look at your own PHP version an

Original address: http://antirez.com/post/take-advantage-of-redis-adding-it-to-your-stack.html Redis differs in many ways from other database solutions: It uses memory to provide primary storage support, and uses hard disks only to make persistent storage; its data model is very unique, with a single line Ride. Another big difference is that you can use Redis fun

1. Install Ubuntu2. use Putty to log on to UbuntuWelcometoUbuntu14.04.1LTS (GNU/linux3.20.- 40-genericx86_64) * Documentation: https://help.ubuntu.com/SysteminformationasofWedDec3106:41 1. Install Ubuntu2. Use Putty to log on to UbuntuWelcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.small-40-generic x86_64) * Documentation: https://help.ubuntu.com/ System information as of Wed Dec 31 06:41:16 UTC 2014 System load: 0.01 Processes: 228Usage of/: 6.0% of 28.80 GB Users logged in: 0Memory usage: 11% IP ad

Windows Platform Redis InstallationRedis Windows installation files : Http://code.google.com/p/servicestack/wiki/RedisWindowsDownload#Download_32bit_Cygwin_ Builds_for_windowsMy choice of Redis is the latest version of the installation file, see:after the Redis installation file is unpacked, there are several files. SeeRedis-server.exe: Service ProgramRedis-check

Php + redis to achieve the mall second kill function, redis mall I haven't been sorting out my articles for a long time. I am free to write an article to record the php + redis flash sales function for the mall. 1. Install redis and install the corresponding redis Extension

Tags: linu command visual console image Bubuko namespace manager appWhether you're installing Redis in Linux or Windows,How to properly download and install the Visual Redis Database management tool (Redis-desktop-manager) under Windows (detailed text) 1, for example, double-click the corresponding icon to open the software 2.1 One way to connect to a

Redis supports ordering of the List,set and sorted set elements. The sort command is the sort complete command format as follows: SORT key [by pattern] [LIMIT start count] [GET pattern] [asc| DESC] [ALPHA] [STORE Dstkey] 1.SORT Key:Sort key This is the simplest case, and no option is simply to sort the elements of the collection itself and return the sort results. Here's an example:

Install Redis under Ubuntu12.10 (graphic explanation) + Jedis to connect to Redis. To ensure that the permissions are correct, perform the following operations with the root account. 1. Obtain the redis source code wgethttp: // response Install Redis in Ubuntu 12.10 (graphic explanation) + Jedis to connect to

Redis Advanced Utility Features:1. Security2. master-slave replication3. Transaction processing4. Persistence mechanism5. Publish a subscription message6. Use of virtual memorySecurity:Set the password warning to be used before any other specified client connection is made: Because Redis is very fast, the next external user of a better server can make a 150k password attempt in a second, which means you nee

Redis supports two persistence policies: snapshot and commandlog. The former is implemented by periodically writing the current Memory Data snapshot into the RDB file; the latter is implemented by recording the write operations received by the Redis process in the log. When Redis restarts next time, the commandlog is played back to restore the data status. Depend

Redis Research (11)-data persistence, redis Research DataRedis's strong performance is largely due to the fact that it stores all the data in the memory. In order to ensure that Redis will not lose data after the restart, data needs to be synchronized from the memory to the hard disk in some form. This process is persistent.