A relational DBMS (RDBMS) stores data in a tabular form where a column represents a property and each row in a table represents a record.

 

RDBMSs allow Create, Read, Update, and Delete (CRUD) operations. Structured Query Language (SQL) is the language that is used to query, update, and delete data in relational database management systems (RDBMS). SQL is a standard query language. SQL language’s queries are also known as SQL commands or SQL statements.