Database management system. Mark each question True or False and explain why you made the choice.

. A DBMS extracts data from reports.

A DBMS stores data in tables.

Data is never duplicated in a file-processing system.

A field is composed of records.

Transactions are representations of events.

A relation is a table of data.

Unnormalized relations generally contain duplicate data.

Most DBMSs let developers access the application metadata directly.

Business rules cannot be included in a database schema.

A field in one table is called a foreign key when it is the primary key of another table.