
Oracle Database Design
Oracle’s revolutionary cloud database is self-driving, self-securing, self-repairing, and designed to eliminate error-prone manual data management

SQL Database
MySQL has one major advantage, since it is free, it is usually available on shared hosting packages and can be easily set up in a Linux, Unix or Windows environment

Redis
Redis is an opensource data structure store, it is distributed under BSD license. Redis stands for Remote DIctionary Server. Redis is extremely fast Inmemory data store.

Cassandra
Apache Casandra is another opensource database management system, it is NoSQL database, which rely on the key value to manipulate and store the data.

Database MongoDB
MogoDB is an opensource document oriented database. Again it is leading noSQL database. MongoDB provides the cross platform support.

Database SQL Server
SQL Server is Microsoft's relational database management system It is a full-featured database primarily designed to compete against competitors Oracle Database and MySQL.