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What is the full form of RDBMS?

Relation Database Management System


Disadvantage of rdbms?

RDBMS is a database that defines relation between table. RDBMS is acronym for relational database management system. Due to increased complexity overhead on the system will increase reducing the throughput and processing power.


What is a RDBMS?

A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as introduced by E. F. Codd. Most popular databases currently in use are based on the relational database model.A short definition of an RDBMS is: a DBMS in which data is stored in tables and the relationships among the data are also stored in tables. The data can be accessed or reassembled in many different ways without having to change the table forms...- Sagar Verma


What is the difference between oracle and visual basic which one is the best suited for backup database system?

Oracle is a RDBMS software, means, Oracle holds the database (data created/updated using application). Visual basic is tool to develop applications & this is from Microsoft. You can write programs/application to access the data from the RDBMS like Oracle, Microsoft SQL Server, etc. Since the functionality differs (i.e. Oracle = RDBMS & Visual basic =Application development Tool) for the two software applications, "which one is the best" can not be answered.


Which type of data is used to explain a relationship?

A foreign key constraint is used to represent a relationship in a RDBMS (relational database management system).