📜  Cassandra和MariaDB之间的区别

📅  最后修改于: 2021-08-29 02:34:39             🧑  作者: Mango

1.卡桑德拉(Cassandra):
Cassandra是一个免费的开放源代码的分布式宽列存储NoSQL数据库管理系统。它由Apache Software Foundation开发,最初于2008年7月发布。Cassandra旨在处理许多商用服务器上的大量数据,提供高可用性而没有单点故障。

2. MariaDB:
MariaDB是一个开源关系数据库管理系统(RDBMS),它是广泛使用的MySQL数据库技术的兼容即插即用替代品。它由MariaDB基金会开发,最初于2009年10月29日发布。MariaDB具有大量新功能,因此在性能和面向用户方面比MySQL更好。

Cassandra和MariaDB之间的区别:

S.NO. cassandra mariadb
1. Developed by Apache Software foundation and released on July 2008. Developed by MariaDB Corporation Ab. and initially released on 29 October 2009.
2. Cassandra is written only in Java language. MariaDB is written in C, C++, Perl and Bash languages.
3. Cassandra does not provides ACID transactions but can be tuned to support ACID properties. MariaDB provides ACID transactions without snapshot isolation.
4. Cassandra supports Selectable Replication Factor replication method. MariaDB supports Master-Slave Replication and Master-Master Replication replication methods.
5. In Cassandra there is no concept of Foreign keys MariaDB provides the concept of Referential Integrity and have Foreign keys.
6. Cassandra supports Map Reduce method. MariaDB does not supports Map Reduce method.
7. Cassandra does not supports XML data format. Mariadb does supports XML data format.
8. Cassandra has only cursory support for secondary indexes i.e secondary indexing is restricted. MariaDB does supports the concept of secondary indexes. 9. Server operating systems for Cassandra are BSD, Linux, OS X, Windows. Server operating systems for MariaDB are FreeBSD, Linux, Solaris, Windows. 10. Famous companies like GitHub, GoDaddy, Hulu, Instagram, Reddit, The Weather Channel, etc uses Cassandra. Famous companies like CUNY, Accenture, Docplanner, Nasdaq, Red Hat, ServiceNow, etc uses MariaDB.