Quick Answer: What Are The 2 Types Of Database?

Which is fastest database?

The World’s Fastest Database Technology, RedisRedis supports a slew of data structures.Redis supports a wide variety of data structures, stored in their original formats, and accelerates all categories of databases including relational databases (DB2, Oracle, MySQL) Distributed Hierarchical Databases (Hadoop), and NoSQL database architectures.More items….

What are the different types of database?

Types of databasesCentralised database.Distributed database.Personal database.End-user database.Commercial database.NoSQL database.Operational database.Relational database.More items…•

What are 3 types of databases?

Types of DatabasesHierarchichal databases.Network databases.Object oriented databases.Relational databases.NoSQL databases.

What are the two types of databases?

Types of Databases Explained: Databases are widely divided into two major types, namely, Relational or Sequence Databases and Non-relational or Non-sequence databases. These may be used by an organization individually or combined, depending on the nature of the data and the functionality required.

What are the two types of SQL?

Types of SQL StatementsData Definition Language (DDL) Statements.Data Manipulation Language (DML) Statements.Transaction Control Statements.Session Control Statements.System Control Statement.Embedded SQL Statements.

The most popular database in the world is Oracle according to DB-Engine ranking. Oracle is followed by MySQL, SQL Server, PostgreSQL, and MongoDB in the ranking. The following table lists world’s most popular databases and their rankings.