What is a data dictionary?
A. A database object that contains metadata about the database.
B. A type of report generated from a database.
C. A tool used for database administration.
D. None of the above.
Answer:A
What is a data dictionary?
A. A database object that contains metadata about the database. B. A type of report generated from a database. C. A tool used for database administration. D. None of the above.