Online Access Free Oracle.1z0-062.v2022-01-28.q200 Practice Test (Page 27)

1z0-062 Exam Question 126

Which two statements are true about the RMAN validate database command? (Choose two.)

A.It checks the database for intrablock corruptions.

B.It can detect corrupt pfiles.

C.It can detect corrupt spfiles.

D.It checks the database for interblock corruptions.

E.It can detect corrupt block change tracking files.

1z0-062 Exam Question 127

Which two statements are true about Oracle network connections?

A.A connection request from a client is always first received by a listener running on the port that is used for the
connection request for the database server.

B.A server process checks a user's authentication credentials and creates a session if the credentials are valid.

C.The listener always spawns a new server process to deal with each new connection.

D.A listener may listen on behalf of only one database instance at a time.

E.The listener continuously monitors a connection after the user process connects to a service handler.

1z0-062 Exam Question 128

Your database is running in ARCHIVELOG mode. You want to take a consistent whole database backup.
Which two statements are true in this scenario?

A.The database must be in MOUNT state to take RMAN backup.

B.The RMAN backup contains only data files.

C.The database must be shut down to take a user-managed backup.

D.The RMAN backup can be performed while the database is open.

E.The user-managed backup consists of only formatted data blocks.

1z0-062 Exam Question 129

Examine these two statements:

Which three are true about the MRKT tablespace? (Choose three.)

A.No more data files can be added to the tablespace.

B.The MRKT tablespace may be dropped if it has no contents.

C.The MRKT tablespace is created as a small file tablespace, because the file size is less than the minimum required for big file files.

D.The relative file number of the tablespace is not stored in rowids for the table rows that are stored in the MRKT tablespace.

E.Users who were using the old default tablespace will have their default tablespaces changed to the MRKT tablespace.

1z0-062 Exam Question 130

The DEFERRED_SEGMENT_CREATIONparameter is set to TRUEin your database instance.
You execute the following command to create a table:

Which two statements are true?

A.A segment is allocated when an index is created for any column in the table.

B.The table is created and extents are immediately allocated as per the default storage defined for its tablespace.

C.The table is created without a segment because the storage clause is missing.

D.A segment is allocated for the table if the ALTER TABLE... ALLOCATE EXTENTcommand is issued.

E.A segment is allocated when the first row is inserted in the table.

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1z0-062 Exam Question 126

1z0-062 Exam Question 127

1z0-062 Exam Question 128

1z0-062 Exam Question 129

1z0-062 Exam Question 130

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