1. Redis :
Redis stands for Remote Dictionary Server which is an in-memory data structure project implementing a distributed, in-memory key–value database with optional durability. Redis is developed by Redis labs and initially released on May 10, 2009. It is written in ANSI and C languages. Redis offers memory efficiency, fast operating speed, high availability and provides some features like tunability, replication, clustering, etc.
2. MariaDB :
MariaDB is an open source relational database management system (RDBMS) that is a compatible drop-in replacement for the widely used MySQL database technology. It is developed by MariaDB Foundation and initially released on 29 October 2009. MariaDB has a significantly high number of new features, which makes it better in terms of performance and user-orientation.
Difference between Redis and MariaDB :
|1.||It developed by Redis labs and initially released on May 10, 2009.||It is developed by MariaDB Foundation and initially released on 29 October 2009.|
|2.||Redis is written in ANSI and C languages.||MariaDB is written in C, C++, Perl and Bash languages.|
|3.||The primary database model for Redis is Key-Value store.||The primary database model for MariaDB is Relational DBMS.|
|4.||Redis is Data Schema free.||In MariaDB Data Schema supports Dynamic columns.|
|5.||Redis does not supports XML data format.||MariaDB supports XML data format.|
|6.||Redis supports both Master-Slave Replication and Multi-Master Replication.||MariaDB supports both Master-Slave Replication and Master-Master Replication.|
|7.||Redis does not provides the concept of Referential Integrity. Hence, no Foreign Keys.||MariaDB provides the concept of Referential Integrity and have Foreign keys.|
|8.||Redis supports secondary indexes only with RediSearch module.||MariaDB supports secondary indexes without any restrictions.|
|9.||Server operating systems for Redis are BDS, Linux, OS X, Windows.||Server operating systems for MariaDB are FreeBSD, Linux, Solaris, Windows.|
|10.||Famous companies like Twinkl Educational Publishing, Merrill Corporation, ASOS.com Limited, Owler, Inc., etc uses Redis.||Famous companies like CUNY, Accenture, Docplanner, Grooveshark, Northrop Grumman, uses MariaDB.|
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