What is Database DBMS and RDBMS

What is Database DBMS and RDBMS - The database is a collection of information stored in the computer systematically so it can be checked using a computer program to obtain information from the database. The database is used to store information or data that is well integrated within the computer.
To manage the database required a software called DBMS (Database Management System). DBMS is a software system that allows users to create, maintain, control and access databases in a practical and efficient manner. With DBMS, users will more easily control and manipulate existing data.
While RDBMS or Relationship Database Management System is one type of DBMS that supports the relationship or relationship between tables. In addition to RDBMS, there are other DBMS types, such as Hierarchy DBMS, Object Oriented DBMS, and so on.
Some software or DBMS software that is often used in application programs include:

• DB2
• Microsoft SQL Server
• Oracle
• Sybase
• Interbase
• Teradata
• Firebird
• MySQL
• PostgreSQL

Related articles about: Differences between MySQL and SQL Server.
In database concepts, sequence or database hierarchy is very important. The sequence or database hierarchy is illustrated in the figure as follows:

Database Hierarchy

That's my explanation of: what is Database DBMS and RDBMS. Hopefully can improve our knowledge in learning database and programming languages.