1z1-074試験の本番では、限られた時間内に問題を解き切る時間配分の感覚も問われます。PassTestのDesktop Test EngineならOracle Upgrade Oracle DBA 11g or 12c to 12c R2の本番環境を再現した模擬試験に取り組めるため、当日の緊張を和らげる練習ができます。

Oracle 1z1-074 試験概要:

Oracle 1z1-074 試験シラバストピック:

Oracle Upgrade Oracle DBA 11g or 12c to 12c R2の疑問にお答えします

Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 認定 1z1-074 試験問題：

問題 #1

Which two operations is the opc user authorized to perform in an Oracle Database Cloud environment?
(Choose two.)

A. Log in to the database deployment compute node.
B. Run all commands as root.
C. Only run some commands as oracle.
D. Run some commands as root.
E. Only run all commands as oracle.

問題 #2

The TESTDB container database (CDB) running in ARCHIVELOG mode contains two pluggable databases (PDBs) PDB1 and PDB2.
A connect descriptor for TESTDB is mapped to the TNS alias testdb in tnsnames.ora.
The default RMAN configuration is used.
Examine these commands:

Which files are backed up?

A. all root and PDB1 data files, and the CONTROLFILE, SPFILE, and ARCHIVELOGS
B. all root and PDB1 data files, and the CONTROLFILE, SPFILE, and FLASHBACKLOGS
C. all root and PDB1 data files, and the CONTROLFILE and SPFILE
D. all root and PDB1 data files, and the CONTROLFILE, SPFILE, ONLINE REDO LOG FILES, and ARCHIVELOGS
E. all root and PDB1 data files

問題 #3

In a database on an Oracle Exadata Database machine, a DBA executes this command:
SQL> exec DBMS_INMEMORY_ADMIN.ENABLE_FASTSTART ('fs_tbs');
What is the result?

A. Any data in the In-Memory column store is copied in uncompressed columnar format to the FS_TBS tablespace.
B. All columns for all tables in the FS_TBS tablespace are loaded into the In-Memory column store.
C. Any data in the In-Memory column store is copied in row major format to the FS_TBS tablespace.
D. Any data in the In-Memory column store is copied in compressed columnar format to the FS_TBS tablespace.

問題 #4

Identify two types of files that are generated by the Pre-Upgrade Information tool as part of the database upgrade prerequisite checks? (Choose two.)

A. a log file containing a list of pre-upgrade patches to be applied
B. pre- and post-upgrade fixup scripts
C. a log file with tool recommendations and requirements
D. RMAN database backup scripts
E. expdp scripts to export database objects belonging to the SYS schema

問題 #5

To which two components does the term "shape" refer in Oracle Database Cloud Service (DBaaS)? (Choose two.)

A. number of network interface cards (NICs)
B. number of database instances
C. amount of RAM
D. number of storage LUNs
E. number of CPUs

解説：