Which of the following statements about normal forms is/are true?

____ yields better performance.

________ involves standardizing the format of data retrieved from different systems.

A ____ is a column in a table that describes a characteristic about a record.

A ________ is the smallest component in the computer system data hierarchy.

A star schema contains both fact and ________ tables.

Which one of the given options is not a component of a storage manager in a database management system?

Which of the following levels of a data storage virtualization technology involves block-level striping with distributed parity?

Which of the following options is defined as the tendency to change the internal schema without affecting the conceptual schema?

A covert channel permits the transfer of information in such a way that it violates the system's security policy.

Which of the following statements is false?