What are the 4 databases?

What are the 4 contents of a database?

The five major components of a database are hardware, software, data, procedure, and database access language.

What are types of database?

What are the types of databases?Relational databases. Relational databases have been around since the 1970s. ... NoSQL databases. ... Cloud databases. ... Columnar databases. ... Wide column databases. ... Object-oriented databases. ... Key-value databases. ... Hierarchical databases.

What are 3 database examples?

They include databases like SQL Server, Oracle Database, Sybase, Informix, and MySQL.

Which are examples of databases?

MySQL, SQL Server, MongoDB, Oracle Database, PostgreSQL, Informix, Sybase, etc. are all examples of different databases. These modern databases are managed by DBMS. Structured Query Language, or SQL as it is more widely known, is used to operate on the data in a database.