It is impossible to pass Oracle 1Z0-055 exam without any help in the short term. Come to Testking soon and find the most advanced, correct and guaranteed Oracle 1Z0-055 practice questions. You will get a surprising result by our Latest Oracle Database 11g: New Features for 9i OCPs practice guides.

♥♥ 2021 NEW RECOMMEND ♥♥

Free VCE & PDF File for Oracle 1Z0-055 Real Exam (Full Version!)

★ Pass on Your First TRY ★ 100% Money Back Guarantee ★ Realistic Practice Exam Questions

Free Instant Download NEW 1Z0-055 Exam Dumps (PDF & VCE):
Available on:

Q171. You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: 


Which statement is correct in this scenario? 

A. The EMPLOYEES table will be changed to read-only mode during the shrink operation. 

B. The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over. 

C. The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation. 

D. Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation. 


Q172. You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big file tablespace of size 100 TB on tape drive, but you have tape drives of only 10 GB each. Which method would accomplish the task quickly and efficiently? 

A. intrafile parallel backup 

B. parallel image copy backup 

C. backup with MAXPIECESIZE configured for the channel 

D. parallel backup with MAXPIECESIZE configured for the channel 


Q173. Which tasks can be accomplished using the Enterprise Manager Support Workbench in Oracle Database 11g? (Choose all that apply.) 

A. Generate reports on data failure such as data file failures. 

B. You can package and upload diagnostic data to Oracle Support. 

C. You can track the Service Request (SR) and implement repairs. 

D. You can manually run health checks to gather diagnostic data for a problem. 

Answer: B,C,D 

Q174. Which are the prerequisites for performing flashback transactions on your database? (Choose all that apply.) 

A. Supplemental log must be enabled. 

B. Supplemental log must be enabled for the primary key. 

C. Undo retention guarantee for the database must be configured. 

D. Execute permission on the DBMS_FLASHBACK package must be granted to the user. 

Answer: A,B,D 

Q175. View the Exhibit. 

As shown in the diagram, in-memory statistics are transferred to the disk at regular intervals. Which background process performs this activity? 






Q176. An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the TEST_TBS tablespace does not include autoextensible data files? 

A. TEST_TBS is a small file tablespace. 

B. TEST_TBS is a bigfile tablespace (BFT). 

C. TEST_TBS is the default temporary tablespace. 

D. TEST_TBS is a dictionary-managed tablespace. 


Q177. Which two activities are NOT supported by the Data Recovery Advisor? (Choose two.) 

A. Diagnose and repair a data file corruption offline. 

B. Diagnose and repair a data file corruption online. 

C. Diagnose and repair failures on a standby database. 

D. Recover from failures in the Real Application Cluster (RAC) environment. 

Answer: C,D 

Q178. Which tasks are run automatically as part of the Automated Maintenance Task by default? (Choose all that apply.) 

A. Segment Advisor 

B. SQL Access Advisor 

C. Optimizer statistics gathering 

D. Automatic SQL Tuning Advisor 

E. Automatic Database Diagnostics Monitor 

Answer: A,C,D