Oracle 1Z0-025 : Backup and Recovery

Oracle Backup and Recovery은 해당 분야의 전문성을 공식적으로 입증해 주는 인증 시험입니다. ITDumpsKR의 1Z0-025 모의고사로 체계적으로 준비하면 취득까지의 길이 훨씬 수월해집니다. 지금 바로 127문항 풀이를 시작해 보십시오.

Oracle 1Z0-025 시험 개요:

Oracle 1Z0-025 시험 요강 주제:

1Z0-025 시험에 대해 자주 묻는 질문

최신 Other Oracle Certification 1Z0-025 무료샘플문제

문제 #1

Before executing a script, you decide to switch the current log file. You are already
logged in to recovery manager and want to execute this command from the recovery
manager prompt?
Which command should you use?

A. Rman> run (sql 'alter system switch logfile'.)
B. Rman> run ('alter system switch logfile'.)
C. Rman> start ('alter system switch logfile'.)
D. Rman> execute (sql 'alter system switch logfile'.)

문제 #2

Why is manual archiving not recommended?

A. More background processes are required.
B. Additional disk resources are required.
C. An operating systems script must be written to copy the online redo-log files.
D. A DBA must issue an SQL command to archive the online redo-log files.

문제 #3

Which RECOVER command is appropriate when, while recovering a lost data file, a DBA discovers that a required, archived redo-log is corrupted?

A. RECOVER TABLESPACE system UNTIL CANCEL;
B. RECOVER DATABASE UNTIL MISSING REDOLOG;
C. ALTER TABLESPACE system RECOVER;
D. RECOVER DATABASE UNTIL CANCEL;
E. RECOVER DATABASE USING BACKUP CONTROLFILE;

문제 #4

A media management layer is always used when recover manager ________.

A. Reads or writes to disk files.
B. Performs media recovery.
C. Reads or writes to tapes.
D. Reads or writes through a channel.

문제 #5

During an opened database backup, a power failure occurs. Which SQL statement do you issue to resolve this situation after mounting the database?

A. ALTER DATABASE n END BACKUP
B. ALTER DATABASE OPEN RESETLOGS
C. ALTER TABLESPACE name DATAFILE n END BACKUP
D. ALTER DATABASE DATAFILE n END BACKUP

질문과 대답: