DBWn
RECO
RVWR
LGWR
第1题:
You enabled block change tracking for faster incremental backups in your database. Which background process writes to the change tracking file?()
第2题:
You are analyzing the components of the redo log mechanisms in your Oracle database. Which of the following purposes does the CKPT process serve?()
第3题:
At the end of the financial year, an accounts accumulation batch is run. This batch updates the company’s accounting records. During the batch run process, some incorrect entries were inserted into the ACCOUNT table. You identified the bug and immediately stopped the batch run process, but 3000 incorrect records were inserted into the ACCOUNT table before the batch process was stopped. You want to recover the table to the state it was at 11:50 P.M. Which flashback feature will you use?()
第4题:
Which background process coordinates the rebalance activity for disk groups?()
第5题:
Which two statements about the background process of the database writer are true()
第6题:
Which two statements about the background process of thedatabase writerare true()
第7题:
Which background process of a database instance, using Automatic Storage Management (ASM), connects asa foreground process into the ASM instance?()
第8题:
PMON
SMON
CKPT
LGWR
ARCn
第9题:
It is possible to have multiple database writers in an Oracle instance.
It writes dirty buffers, if any, to data files whenever a checkpoint occurs.
It writes dirty buffers, if any, to data files whenever a transaction commits.
It writes dirty buffers, if any, to data files before the log writer (LGWR) writes.
第10题:
ASMB
PMON
RBAL
SMON
第11题:
DBWn
RECO
RVWR
LGWR
第12题:
RBAL
CKPT
SMON
PMON
MMON
CTWR
DBWR
第13题:
Which statement is true regarding the Archiver (ARCn) process,archived log files,and recovery? ()
第14题:
Which statement correctly describes the change tracking writer (CTWR) background process?()
第15题:
Which Oracle background process frees SGA resources that were allocated to a user process that failed?()
第16题:
You dropped a schema of a user in an Oracle 10g by mistake. You decide to flash the database back to its previous state to restore the deleted schema. Which process writes the before images of the physical database blocks to the flashback database logs?()
第17题:
Which background process reads the redo log buffer and writes it to a file?()
第18题:
Which three statements are true about Flashback Database?()
第19题:
Flashback Drop
Flashback Database
Flashback Table
Flashback Version Query
第20题:
PMON
SMON
MMNL
MMAN
MMON
第21题:
ORBn
OSMB
RBAL
ASMn
第22题:
It is possible to have multiple database writers in an Oracle instance.
It writes dirty buffers, if any, to data files whenever a checkpoint occurs.
It writes dirty buffers, if any, to data files whenever a transaction commits.
It writes dirty buffers, if any, to data files before the log writer (LGWR) writes
第23题:
LGWR
DBWR
MMON
RVWR
第24题:
ARCn
DBWn
CKPT
LGWR
PMON
SMON