Explanation:Data block is a form of database space allocation. 8. An Oracle __________ is a set of tables and views that are used as a read-only reference about the database.
A. Database dictionary
B. Dictionary table
C. Data dictionary
D. Dictionary
Answer:A
Explanation:Data block is a form of database space allocation. 8. An Oracle __________ is a set of tables and views that are used as a read-only reference about the database.
A. Database dictionary B. Dictionary table C. Data dictionary D. Dictionary
Explanation:Data dictionary is also called as system catalog. 9. A data dictionary is created when a __________ created.