Managing Data-files And Temp-files MCQs

Managing Data-files And Temp-files MCQs

These Managing Data-files And Temp-files multiple-choice questions and their answers will help you strengthen your grip on the subject of Managing Data-files And Temp-files. You can prepare for an upcoming exam or job interview with these Managing Data-files And Temp-files MCQs.
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1: Which statement we used for you can manually increase or decrease the size of a datafile?

A.   ALTER TABLESPACE

B.   ALTER DATABASE

C.   CREATE DATABASE

D.   CREATE TABLESPACE

A.   File Mapping

B.   Elements Mapping

C.   File System Extents Mapping

D.   Subelements Mapping

A.   File Mapping

B.   Elements Mapping

C.   File System Extents Mapping

D.   Subelements Mapping

4: Which two statements are true about the roles in the Oracle database?

A.   A role can be granted to itself

B.   Roles can be granted to other roles

C.   A role can contain both system and object privileges

D.   Roles can be granted to other roles And A role can contain both system and object privileges

5: Which is Used by Oracle during Table and Index creation and for sorting?

A.   Schemas

B.   Indexes

C.   Temporary Segments

D.   Tables

6: Your database is running in the ARCHIVELOG mode. You placed a tablespace, tbs_1, offline with the immediate option. Which statement is correct in this scenario?

A.   The operation would fail if tbs_1 were the default tablespace for the database

B.   The operation would fail if tbs_1 were a read/write tablespace

C.   The operation would fail if tbs_1 were a read-only tablespace

D.   If the above operation were successful, media recovery would be required to bring the Tablespace online

7: You want to move all the objects of the APPS user in the test database to the DB_USER schema of the production database. Which option of IMPDP would you use to accomplish this task?

A.   REMAP_SCHEMA

B.   Schemas

C.   FULL

D.   REMAP_DATAFILES

8: The DBMS_STORAGE_MAP package procedure enables you to build the mapping information for the database object identified by object name, owner, and type?

A.   MAP_FILE

B.   MAP_OBJECT

C.   MAP_ALL

D.   MAP_ELEMENT

9: An Oracle Instance consists of Processes and Memory Structures, Processes can be subdivided as follows?

A.   Server

B.   Background

C.   User

D.   All

10: Which can you use Recovery Manager (RMAN) to perform incremental backup?

A.   Whole database

B.   Data Files

C.   All

D.   Tablespaces

11: Which SQL Statement creates a new empty datafiles in place of an old one--useful to re-create a datafiles that was lost with no backup?

A.   ALTER TABLESPACE...ADD TEMPFILE

B.   REATE TEMPORARY TABLESPACE

C.   ALTER DATABASE...CREATE DATAFILE

D.   CREATE DATABASE

12: In oracle, dates have the format ____.

A.   DD-MON-YYYY

B.   MON-DD-YYYY

C.   YYYY-MON-DD

D.   None of these