Explain Relational Database Management System.
Answers
A relational database management system (RDBMS or just RDB) is a common type of database whose data is stored in tables. You'll find that most databases used in businesses these days are relational databases, as opposed to a flat file or hierarchical database.
Explanation:
relational database management system (RDBMS or just RDB) is a common type of database whose data is stored in tables.
You’ll find that most databases used in businesses these days are relational databases, as opposed to a flat file or hierarchical database.
Relational databases have the clout to handle multitudes of data and complex queries, whereas a flat file takes up more space and memory, and is less efficient.
So modern databases use multiple tables as standard. The data is stored in lots and lots of tables, or ‘relations’. These tables are divided into rows (records) and columns (fields).
See the data visualization in action:
*Characteristics of one table record may be linked to a record in another table
*A table record could be linked to many records in another table
*Many table records may be related to many records in another table.