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2021 Aug 1z0-481 test question
Q1. Which OGG process (es) can change data in database?
A. Replicat only
B. Extract only
C. Extract and Replicat
D. Extract, Replicat and Manager
Answer: C
Explanation:
Reference :
http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf
Q2. If your system has a firewall controlling port access which parameter can be used to control ports used for GoldenGate processes?
A. CHILDPORTS
B. ALLOWEDPORTS
C. DYNAMICPORTLIST
D. GETPORTINFO
Answer: C
Q3. Which Manager Parameter sets will report current lag every hour and write a critical message for any Extract/Replicate with a lag over 60 minutes?
A. LAGBEPOBTHOURS 1, LAGINFO 1 and LAGCRITICAL 60
B. LAGREPORTMINUTES 60, LAGINFOHOURS 1
C. LAGREPOBT 1, I.AGCRITICALHOURS 1
D. LAGREPOBTHOURS 1, LAGINFOMINUTES 30, LAGCR JTTCAI-M I
Answer: B
Explanation:
Reference :
http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf
Q4. Which three types of information are stored in the GoldenGate trial header?
A. Before or after image indicator
B. Data type (e.g. integer, alphanumeric)
C. Relative byte address of the commit record
D. Time of the transaction
Answer: ABC
Explanation:
Reference:
http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf
Q5. By default which type of operations are captured by extract?
A. Inserts, updates, deletes, and table operations such as CREATE TABLE
B. Inserts, compresses, and updates
C. Inserts, updates, deletes, and table operations such as ADD COLUMN
D. Inserts only
E. Inserts, updates, and deletes
Answer: E
Explanation:
Reference:
http://www.labo-oracle.com/Presentation-of-Oracle-GoldenGate
Up to the immediate present 1z0-481 exam engine:
Q6. Select the commands that give statistics regarding OGG process and memory resource usage.
A. SEND…REPORT
B. SEND…STATS
C. SEND...CACHEMGR
D. INFO…SHOWSTATS
Answer: C
Q7. You have implemented multi-master Oracle/Oracle replication without a provision to exclude transactions committed by a Replicat process. What errors are likely to occur?
A. Inserts will generate a primary key uniqueness violation; deletes will generate a ‘no matching row’ not found error; updates will continue forever.
B. None: loop detection is on by default in Oracle.
C. New inserts will be processed without issue; updates and deletes will generate a “row not found” error.
D. Updates and deletes will be replicated without issue new inserts will generate a primary key uniqueness violation.
Answer: B
Q8. Where is user token data stored?
A. Trail file
B. Parameter file
C. Discord file
D. Report file
Answer: A
Explanation:
Reference:
http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf
Q9. Which statement correctly describes GoldenGate Extract and Replicat process reports?
A. By default process reports are named for the Extract or Replicat group and up to 99 old reports can be saved depending on the REPORTUM parameter.
B. By default process reports are named for the Extract or Replicat group and up to 10 old reports are kept.
C. Process reports take the name set by the optional report parameter of the ADD extract replicat command and up to 99 old reports can be saved depending on the REPORTNUM parameter.
D. Process reports take the name set by the required report file parameters and up to 10 old reports will be saved.
Answer: D
Q10. What GoldenGate process writes to RMTTRAILS?
A. Server/Collector
B. Extract
C. Pump
D. Replicat
E. All of the above
Answer: B
Explanation:
Reference: http://hi.baidu.com/nich4/blog/item/19a3e81cad1ff7bb4bedbc50.html