____ are the physical layer of an Oracle database.
A) Datafiles
B) Tablespaces
C) Archive log files
D) Control files
Correct Answer:
Verified
Q25: _ contain pointers to all datafiles and
Q26: You can use data dictionary views to
Q27: A database should have at least five
Q28: The status of a redo log group
Q29: The _ tablespace contains all the metadata,or
Q31: DBA prefixed views are solely for database
Q32: _ contain historical copies of recycled redo
Q33: Renaming a redo log file may be
Q34: _ allows automated creation and dropping of
Q35: A standby database is a database clone
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