Explanation:An extent is a set of contiguous blocks allocated in a database. 7. ________ is the smallest unit of allocation in an Oracle database.
A. Database
B. Instance
C. Tablespace
D. Database Block
Answer:A
Explanation:An extent is a set of contiguous blocks allocated in a database. 7. ________ is the smallest unit of allocation in an Oracle database.
A. Database B. Instance C. Tablespace D. Database Block
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.