Download Oracle Database 11g: Administration I.1z0-052.BrainDumps.2018-12-29.165q.tqb

Vendor: Oracle
Exam Code: 1z0-052
Exam Name: Oracle Database 11g: Administration I
Date: Dec 29, 2018
File Size: 6 MB
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Demo Questions

Question 1
What can you achieve by implementing reverse key index?
  1. Reverse the bytes of each column indexed including the row ID
  2. Store a bitmap for each key value instead of a list of row IDs in the leaf node
  3. Prevent contention on the highest leaf block when using sequences to generate keys
  4. Remove repeated key values from the index to fit more index entries in a given amount of disk space
Correct answer: C
Question 2
SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL; 
What is the effect of this command?
  1. One audit record is created for every successful DROP TABLE command executed in the session of SCOTT
  2. One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users
  3. One audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session
  4. One audit record is created for every session of any other user in which a table owned by SCOTT is dropped successfully
  5. One audit record is created for every successful DROP TABLE command executed by any user to drop tables owned by SCOTT
Correct answer: C
Question 3
You executed the following command to perform a backup of the USERS tablespace:
SQL> ALTER TABLESPACE users BEGIN BACKUP; 
ALTER TABLESPACE users BEGIN BACKUP 
* 
ERROR at line 1:
ORA-01123: cannot start online backup; media recovery not enabled
What could be the reason for this error?
  1. The MTTR Advisor is disabled.
  2. The database is in NOARCHIVELOG mode.
  3. The tablespace is already in backup mode.
  4. The Flash Recovery Area is not configured.
Correct answer: B
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