What does an RDBMS consist of?a.Collection of Tablesb.Collection of Keysc.Collection of Fieldsd.Collection of Records

An RDBMS, or Relational Database Management System, consists of the following:

a. Collection of Tables: These are objects that store data in an RDBMS. Each table has a unique name and consists of rows and columns. The columns contain the data for the attributes of the entity, and the rows contain the data for the records.

b. Collection of Keys: Keys are used to establish and identify relationships between tables in an RDBMS. There are different types of keys, such as primary keys, foreign keys, and unique keys.

c. Collection of Fields: Fields, also known as attributes, are the smallest units of data in a table. Each field contains a specific piece of data for a record.

d. Collection of Records: A record, also known as a row, is a set of fields in a table. Each record in a table contains data about a specific instance of the entity described by the table.