Free Access Oracle.1z0-062.v2022-12-05.q411 Practice Test (Page 52)

Question 251

Examine the following parameters for a database instance:
MEMORY_MAX_TARGET=0
MEMORY_TARGET=0
SGA_TARGET=0
PGA_AGGREGATE_TARGET=500m
Which three initialization parameters are not controlled by Automatic Shared Memory Management (ASMM)?

A.LOG_BUFFER

B.SORT_AREA_SIZE

C.JAVA_POOL_SIZE

D.STREAMS_POOL_SIZE

E.DB_16K_CACHE_SZIE

F.DB_KEEP_CACHE_SIZE

Question 252

Which two statements are true about Oracle Data Pump export and import operations?

A.You can detach from a data pump export job and reattach later.

B.Data pump uses parallel execution server processes to implement parallel import.

C.Data pump import requires the import file to be in adirectory owned by the oracle owner.

D.The master table is the last object to be exported by the data pump.

E.You can detach from a data pump import job and reattach later.

Question 253

The DEFERRED_SEGMENT_CREATION parameter is set to TRUE in your database instance.
You execute the following command to create a table:

Which two statements are true? (Choose two.)

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

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

C.A segment is allocated for the table if the ALTER TABLE... ALLOCATE EXTENT command is issued.

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

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

Question 254

Which two statements are true about SQL *Loader Express Mode in an Oracle 12c database? (Choose two.)

A.The DEGREE_OF_PARALLELISM parameter is set to AUTO.

B.You cannot have multiple SQL *Loader data files.

C.If no data file is specified, it assumes the data file to be <table-name>.dat in the current directory and uses it.

D.You can have multiple bad files created when loading in parallel.

E.You can selectively load rows into a table based on a filter.

Question 255

Which statement is true about Enterprise Manager (EM) express in Oracle Database 12c?

A.By default, EM express is available for a database after database creation.

B.You can use EM express to manage multiple databases running on the same server.

C.You can perform basic administrative tasks for pluggable databases by using the EM express interface.

D.You cannot start up or shut down a database Instance by using EM express.

E.You can create and configure pluggable databases by using EM express.

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Question 251

Question 252

Question 253

Question 254

Question 255

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