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Bộ đề thi quốc tế miễn phí – ORACLE 1z0-481:Oracle GoldenGate 11g Certified Implementation Exam Essentials

Trần Đình Huy

Number: 1z0-481

Passing Score: 800

Time Limit: 120 min

Oracle GoldenGate 11g Certified Implementation Exam Essentials

 

QUESTION 1

Select the commands that give statistics regarding OGG process and memory resource usage.

  1. SEND…REPORT
  2. SEND…STATS
  3. SEND…CACHEMGR
  4. INFO…SHOWSTATS

Correct Answer: C Section: (none) Explanation

Explanation/Reference:

QUESTION 2

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?

  1. LAGBEPOBTHOURS 1, LAGINFO 1 and LAGCRITICAL 60
  2. LAGREPORTMINUTES 60, LAGINFOHOURS 1
  3. LAGREPOBT 1, I.AGCRITICALHOURS 1
  4. LAGREPOBTHOURS 1, LAGINFOMINUTES 30, LAGCR JTTCAI-M I

Correct Answer: B Section: (none) Explanation

Explanation/Reference:

Reference :http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf

QUESTION 3

What parameter provides options for compression and encryption?

  1. RMTHOST
  2. TARGET
  3. TCPIP
  4. TARGET DB

Correct Answer: A Section: (none) Explanation

Explanation/Reference:

Reference : http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf

QUESTION 4

You have a source installation of OGG l0 that includes an initial extract and datapump to provide a remote trail formatted for a GoldenGate 9.5 Replicat process to consume, which process should be use to convert the data to the earlier format?

  1. From the first Extract process
  2. From the Data Pump process
  3. From replicate process
  4. This feature is not supported in GoldenGate 10.

Correct Answer: A Section: (none) Explanation

Explanation/Reference:

QUESTION 5

You are responsible for replication between your central office and twelve regional nodes. What is the best product for you to use to actively monitor thirteen GoldenGate TDM instances and configure email alerts based on process status?

  1. Oracle GoldenGate Director
  2. Oracle GoldenGate Transactional Data Management
  3. Oracle GoldenGate veridata
  4. Oracle GoldenGate Monitor

Correct Answer: A Section: (none) Explanation

Explanation/Reference:

Explanation:

Oracle GoldenGate Director is the only tool for the job. Incorrect answer:

There isn’t a GoldenGate Monitor application

QUESTION 6

Which GGSCI command(s) show all available information on both read and write checkpoint for an Extract?

Example: 1 INFO EXTRACT <group name> Example: 2 INFO EXTRACT <group name>, DETAIL

Example: 3 INFO EXTRACT <group name>, SHOWCH

  1. Example 2 only
  2. Example 3 only
  3. Examples 1 and 3
  4. Examples 1 and 2

Correct Answer: B Section: (none) Explanation

Explanation/Reference:

Reference :

http://jianmingli.com/wp/?p=1532

QUESTION 7

How would you specify the data source for a secondary Extract functioning as a data pump?

  1. EXTTRAILSOURCE
  2. SOURCEISTABLE
  3. SOURCEISTRAIL
  4. LOCTRAILSOURC

Correct Answer: A Section: (none) Explanation

Explanation/Reference:

Explanation:

On page 293 of reference guide, EXTTRAILSOURCE is the parameter to specify data pump

QUESTION 8

In order to add delete Replicat processes without specifying a checkpoint table, Gerald has edited the GLOBALS parameter file. To get the change to take effect, Gerald exits from the GGSCI command line, but GGSCI fails to restart. Which solution Is most likely to solve Gerald’s problem

  1. Use a text editor to check the GLOBALS file for syntax errors and fix them
  2. Use the cleanup replicat command
  3. Verify that Oracle environment variables are set correctly
  4. Add the Oracle GoldenGate Installation directory to the system PATH

Correct Answer: A Section: (none) Explanation

Explanation/Reference:

QUESTION 9

Where can you find a list of the parameters being used by a Replicat process?

  1. System logs
  2. Discard file
  3. Event log
  4. Process report

Correct Answer: D Section: (none) Explanation

Explanation/Reference:

Explanation:

http://gjilevski.wordpress.com/2010/02/27/monitoring-processes-and-processing-status-in-oracle- goldengate/

QUESTION 10

Which process (es) maintain a checkpoint file?

  1. Extract only
  2. Replicat only
  3. Both Extract and Replicat
  4. Server collector

Correct Answer: C Section: (none) Explanation

Explanation/Reference:

QUESTION 11

In addition to using the parameter comment to enter remarks in parameter file(s) can be used?

  1. – –
  2. //
  3. \\
  4. /*

Correct Answer: A Section: (none) Explanation

Explanation/Reference:

QUESTION 12

Which utility is responsible for generating source data definitions files?

  1. EMSCLNT
  2. COBGEN
  3. DDLGEN
  4. DEFGEN

Correct Answer: D Section: (none) Explanation

Explanation/Reference:

QUESTION 13

Which statement correctly describes GoldenGate Extract and Replicat process reports?

  1. 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.
  2. By default process reports are named for the Extract or Replicat group and up to 10 old reports are kept.
  3. 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.
  4. Process reports take the name set by the required report file parameters and up to 10 old reports will be saved.

Correct Answer: D Section: (none) Explanation

Explanation/Reference:

Explanation: http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf

QUESTION 14

Which statements are true for a two-node, active-active OGG replication configuration?

  1. 1 and 2
  2. 2 and 3
  3. 1 and 3
  4. I, 2, and 3

Correct Answer: C Section: (none) Explanation

Explanation/Reference:

QUESTION 15

What is GGSCI an acronym for?

  1. GoldenGate secure command interface
  2. GoldenGate software command interface
  3. GoldenGate software connection interface
  4. GoldenGate secure connection interface

Correct Answer: B Section: (none) Explanation

Explanation/Reference:

QUESTION 16

You have a requirement to extract changes from an oracle 10g database without installing or running any GoldenGate processes on the host server. To accomplish this, which GoldenGate process parameter is most likely to be part of your solution?

  1. TRANLOGOPTIONS ARCHIVEDLOGONLY
  2. WILDCARDRESOLVE DYNAMIC
  3. This configuration is not supported in GoldenGate 10.
  4. ASSUMETARGETDEFS

Correct Answer: A Section: (none) Explanation

Explanation/Reference: QUESTION 17

Where is user token data stored?

  1. Trail file
  2. Parameter file
  3. Discord file
  4. Report file

Correct Answer: A Section: (none) Explanation

Explanation/Reference:

QUESTION 18

What command is issued to alter Replicat to start processing trail number 10 at relative byte address 100345?

  1. Alter <group>, extseqno 10, extrba 100345
  2. Alter Replicat *, exttrail <trail prefix>, extseqno 10, extrba 100345
  3. Alter Replicat <group>, sequence lO, rba 100345
  4. Alter <group>, sequence 10, rba 100345

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 19

Neither your source, nor your target table has a primary key, and you have not designated KEYCOLS. How will the Replicat proceed to identify matching target rows to update or delete?

  1. The first unique key alpha-numerically, excluding virtual columns and nullable columns, will be treated as the primary key.
  2. This configuration is not supported by GoldenGate; Replicat will abend on updates or deletes.
  3. The first column, excluding virtual columns and nullable columns, will be treated as the pr key.
  4. The combination of all fields up to the first thirty-two will be treated as a compound primary key

Correct Answer: A

Section: (none) Explanation

Explanation/Reference:

QUESTION 20

How does Replicat know the structure of the source tables when the target has a different layout?

  1. GoldenGate trail file contains the metadata of incoming data
  2. Replicat uses an ODBC connection to connect to the source system tables
  3. Parameter file contains table layouts
  4. Discard file contains table layouts
  5. Source Definitions file contains table layouts

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 21

What is the default threshold for message compression in OGG?

A. 1000

B. 100

C. O

D. By default, messages are not compressed.

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 22

What is the name and the location of the file that lists the key values used by extract for encryptions and Server Collector for decryption?

  1. KEYGEN file in the GoldenGate data location
  2. COBGEN file in the GoldenGate installation location
  3. GGSKEY file in the GoldenGate data location
  4. GGSKEY file in the GoldenGate installation location
  5. ENCKEYS file in the GoldenGate installation location

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 23

By default which type of operations are captured by extract?

  1. Inserts, updates, deletes, and table operations such as CREATE TABLE
  2. Inserts, compresses, and updates
  3. Inserts, updates, deletes, and table operations such as ADD COLUMN
  4. Inserts only
  5. Inserts, updates, and deletes

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 24

Which three are types of encryption supported by OGG?

  1. Parameter file encryption
  2. Password
  3. Trial file encryption
  4. Message encryption

Correct Answer: ABC

Section: (none)

Explanation

Explanation/Reference:

QUESTION 25

Which three are required to correctly configure an OGG?

  1. A maximum file size
  2. An extract process
  3. A trail file identifier
  4. Designation as local or remote

Correct Answer: BCD

Section: (none)

Explanation

Explanation/Reference:

QUESTION 26

What process is the recommended method to purge old GoldenGate trials?

  1. Extract r
  2. Replicat
  3. Manager
  4. Manager and Replica

Correct Answer: C

Section: (none)
Explanation
Explanation/Reference:

QUESTION 27

Which statement correctly explains when you would use ASSUMETARGETDEFS?

  1. The target tables are already created.
  2. Only the fields in the target tables are mapped.
  3. The source and target tables have identical data structure.
  4. You have specified wildcards in either the TABLE or MAP parameters

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 28

If multiple GoldenGate processes are accessing a set of trial files which of the processes should include the PURGEOLDEXTRACTS parameter to trigger trail file clean up?

  1. Manager
  2. Extract
  3. Replicat
  4. Both Extract and Replicat

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

Explanation:

In reference guide, page 256, and I quote “If multiple groups are reading the same set of trail files, one process could purge a file before another is finished with it. Instead, use the Manager version of PURGEOLDEXTRACTS, which is the preferred use of the parameter in all GoldenGate configurations because it allows you to manage trail files in a centralized fashion.”

QUESTION 29

Which parameter could you use to start an Extract when Manager starts?

  1. START
  2. BEGIN
  3. AUTOSTART
  4. PROCESS

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 30

Which could be used to map a value stored in a user token to a target column?

  1. @GETENV
  2. GGHEADER
  3. GGENVIRONMENT
  4. ©TOKEN

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

Answer is Updated.

QUESTION 31

Nicole is preparing initial data load Extract task EINI_HR using the parameter DBOPTIONS FECHBATCHSIZE 2000. What is likely to happen if one of her source tables includes LOB data?

  1. The Extract will revert to single-row fetch mode, and then resume array fetches afterwards.
  2. The Extract will revert to single-row fetch mode for all tables.
  3. The Extract will abend unless LOBMEMORY is increased.
  4. The Extract will perform poorly due to paging unless LOBMEMORY is increased.

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 32

What file must be configured in order to use custom encryption keys?

  1. ENCKEYS
  2. ENCRYPT
  3. GLOBALS
  4. CUSTKEYS

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 33

Which parameters) would be used for one-time initial replicat?

  1. PASSTHRU
  2. SOURCEISFILE
  3. CHECKMINUTES
  4. SOURCEISTABLE
  5. SPECIALRUN

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 34

What is the default format for a GoldenGate trail?

  1. ASCII:ASCII format
  2. INPUT ASCII: from 1to 127 representing ASCII characters
  3. SQL: SQL statements
  4. CDF: Canonical Data format
  5. XML: XML statement

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

Answer is Modified now.

QUESTION 35

You have discovered that an OGG checkpoint table has become corrupted. What is you best strategy to recover From this?

  1. Use the CONVCHK utility on the target to restore the checkpoint table from checkpoint files.
  2. Restore the target DB from backup, reposition the Extract to a point prior to the corruption, Turn to HANDLECOLLISIONS in the Replicat.
  3. Use NODECHECKPONT to cause Replicat to use the checkpoint files as backup and regenerate the checkpoint table.
  4. Use the GENCHK utility on the source to restore the checkpoint table from checkpoint files.

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 36

Which translations are captured if you ADD EXTRACT BEGIN now 1:00 p.m., but START EXTRACT at 2:00 p.m.?

  1. Transactions started on or after 1:00 p.m.
  2. Transactions started on or after 2:00 p.m.
  3. Transactions started before 1:00 p.m and committed after 1:00 p.m.
  4. Transactions started before 1:00 p.m and committed after 2:00 p.m.

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

Explanation:

The START EXTRACT starts the Extract and Data Pump processes.

QUESTION 37

You want encrypt message sent or over TCP/IP to server usserver1, where the goldenGate manage process is running on port 7809. Your requirements include using a custom encryption key and advanced encryption standard (AES), and you have created an ENCKEYS file What parameters should you use?

  1. This feature is not supported in oracle goldenGate 10.
  2. RMTHOST usserval, MGRPORT 7809, ENCRYPT AES, ENCRYPT KEY
  3. RMTHOST usserval, MGRPORT AES, ENCRYPTKEY MYKWY, MBRPORT 7809
  4. RMTHOST usserval, MGRPORT 7809, ENCRYPT BLOWFISH ENCRYPTKEY MYKEY

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

Reference :

http://gavinsoorma.com/2010/07/goldengate-encrypting-data-and-passwords/

QUESTION 38

Which three describe a valid OGG Event Action?

  1. Stop the process
  2. Write a checkpoint before and/or after writing the record to the trail.
  3. Run a shell command
  4. Purge old trail files

Correct Answer: ABC

Section: (none)

Explanation

Explanation/Reference:

Explanation:

In reference guide, page 312, Syntax EVENTACTIONS ([STOP | ABORT | FORCESTOP][IGNORE [TRANSACTION [INCLUDEVENT]][DISCARD][LOG [INFO | WARNING]][REPORT] [ROLLOVER][SHELL <command>][TRACE <trace file> [TRANSACTION] [PURGE | APPEND]] [CHECKPOINT [BEFORE | AFTER | BOTH]][, …])

QUESTION 39

You want to configure replication of CREATE TABLE statements from oracle to Teradata, so that only new table created in your mapped source schema is Replicated. Which should be the part of solution?

  1. This feature is not supported in oracle goldenGate 10.
  2. DDL INCLUDE MAPPED in extra parameter file.
  3. DDL INCLUDE UNMAPPED in extra parameter file.
  4. DDL EXCLUDE MAPPED in extra parameter file.

Correct Answer: B

Section: (none)

.Explanation

Explanation/Reference:

Explanation:

DDL INCLUDE MAPPED in extra parameter file. This means that DDL support is now enabled for all tables which have been mapped Reference :

http://gjilevski.wordpress.com/2010/02/19/configuring-ddl-synchronization-with-oracle-goldengate/

QUESTION 40

Which database platform does GoldenGate not natively support?

  1. Sybase
  2. FoxPro
  3. DB2
  4. Teradata

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

Corrected Now.

QUESTION 41

What is the GoldenGate command line interface?

  1. SQLCUI
  2. GGSCI
  3. GGCTRL
  4. GGCUI

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 42

When implementing GoldenGate on a 11gR2 Oracle database and after running the GoldenGate Database profiling script, you discover that certain objects are compressed, what should you do?

  1. Contact Oracle support
  2. Continue the implementation of OGG and exclude those objects from replication
  3. Configure OGG with Classic Capture
  4. Configure OGG with Integrated Capture

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 43

Which Replicat parameter is used when looking up table definitions in a file?

  1. SPECIALRUN
  2. DEFERAPPLYINTERVAL
  3. SOURCEISFILE
  4. SOURCEDEFS

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 44

Select the function that stores environmental values.

  1. GGENVIRONMENT
  2. @COLGEN
  3. @GETENV
  4. ETOKEN

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 45

Select the statement that is supported by OGG DDL Replication.

  1. ENCRYPT
  2. ALTGLOBAL
  3. CREATE ROLE
  4. ALTDB

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 46

Which statement best describes the record Image that an Extract process stores in the GoldenGate trail by default?

  1. The new value for updated fields; the primary key for deleted rows; the after-Image for inserts
  2. An image of the contents of the record after the insert, update or delete operation
  3. An after image for inserts and a before image for updates and deletes
  4. An after image for Inserts and updates and a before image for deletes

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

Explanation:

An after image for inserts and updates and a before image for deletes.According to these guides:1. http://docs.oracle.com/cd/E15881_01/doc.104/ gg_wux_ref_v104.pdf, page 190,GETUPDATEAFTERS/IGNOREUPDATEBEFORES are the DEFAULT values of the parameters which control whether or not the after/before images of updated records are included in the records processed by GoldenGate.2. Oracle GG Fundamentals Student Guide, Version 10.4, page 113, Extract Parameters, Extract Parameter Defaults slide… Only after-image of update

QUESTION 47

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?

  1. Inserts will generate a primary key uniqueness violation; deletes will generate a `no matching row’ not found error; updates will continue forever.
  2. None: loop detection is on by default in Oracle.
  3. New inserts will be processed without issue; updates and deletes will generate a “row not found” error.
  4. Updates and deletes will be replicated without issue new inserts will generate a primary key uniqueness violation.

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

Still Valid.

QUESTION 48

What three types of information are reported in discard file?

  1. The details of the discarded records
  2. The database error message
  3. The trial file sequence number
  4. Runtime statistics

Correct Answer: ABC

Section: (none)

Explanation

Explanation/Reference:

QUESTION 49

Which command forces a running Extract to close the current trial and start writing to the next trial sequence number?

  1. ALTER EXTTRAIL <trail name>, NEXTSEQNO
  2. ALTER EXTTRAIL <trail name>, ROLLOVER
  3. SEND EXTRACT <group>, ETROLLOVER
  4. SEND EXTRACT <group>, ROLLOVER

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

Explanation:

In reference guide, page 36:Syntax SEND EXTRACT <group name>, {CACHEMGR {CACHESTATS | CACHEQUEUES | CACHEPOOL} |FORCESTOP | FORCETRANS <ID> [THREAD <n>] [FORCE] |GETLAG |GETTCPSTATS |LOGEND |REPORT |ROLLOVER | SHOWTRANS [<ID>] [THREAD <n>] [COUNT <n>] [DURATION <duration><unit>] [TABULAR] [FILE <name> [DETAIL]] |SKIPTRANS <ID> [THREAD <n>] [FORCE]STATUS |STOP | TLTRACE {DEBUG | OFF |

<level>} [DDLINCLUDE | DDL[ONLY]] [FILE] <file name> | TRACE[2] <tracefile> |TRACE[2] OFF |TRACEINIT |TRANLOGOPTIONS

{PURGEORPHANEDTRANSACTIONS | NOPURGEORPHANEDTRANSACTIONS} | TRANLOGOPTIONS TRANSCLEANUPFREQUENCY <minutes> | VAMMESSAGE “<Teradata command>” |VAMMESSAGE {“ARSTATS” | “INCLUDELIST [filter]” | “EXCLUDELIST [filter]”} |VAMMESSAGE “OPENTRANS”}

QUESTION 50

What us expected behavior of CHEKPARMS parameter?

  1. The process checks the parameter syntax and then starts running.
  2. The process checks the parameter syntax and then stops.
  3. A report file is created listing all missing parameters.
  4. A report file is created listing all default values not specified in the parameter file.

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

Explanation:

In reference guide, page 131, and I quote “Without processing data, GoldenGate audits the syntax and connects to the database to verify that listed tables exist. If there is a syntax failure, the process abends with GoldenGate error 190. If the syntax succeeds, the process stops and writes a message to the report file that the parameters processed successfully.”

QUESTION 51

What GoldenGate facility allows for custom processing in response to a data value?

  1. DDLGEN
  2. GGSExec
  3. User Exits
  4. User Tokens

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

Reference : http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf

QUESTION 52

How do you control the size of the buffer that contains data extracted from an ASM instance?

  1. TRANLOGOPTIONS ASMBUFSIZ
  2. DBOPTIONS ASMBUFSIZE
  3. TRANLOGOPTIONS BUFSIZE
  4. DBOPTIONS BUFSIZE

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

Reference : http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf

QUESTION 53

How do you control the size of the buffer that contains data extracted from?

  1. TRANLOGOPTIONS ASMBUFSIZE
  2. DBOPTIONS ASMBUFSIZE
  3. TRANLOGOPTIONS BUFSIZE
  4. DBOPTIONS BUFSIZE

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

Reference : http://download.oracle.com/docs/cd/E15881_01/doc.104/gg_wux_ref_v104.pdf

QUESTION 54

When GoldenGate is configured for Archived Only Mode (ALO), what must be considered configuring the middle-tier server for Capture?

  1. The middle-tier capture server has the same endian order and bit width
  2. The middle-tier server must have a database installed on it
  3. GoldenGate only supports Windows or Linux on the middle-tier server
  4. GoldenGate only supports UNIX on the middle-tier server

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

Absolutely Valid.

QUESTION 55

You are configuring a multi-master DDL replication environment. To prevent looping of DDL statement like CREATE TABLE ( ), the best solution is .

  1. Include the tranlogoptions (exclude user) parameter in each Extract parameter file
  2. Use the add FILTERTABLE command at the GGSCI prompt
  3. Use DDL exclude OPTYPE (create table ) in one Extract to prevent looping
  4. This feature is not supported in GoldenGate 10.

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 56

You have source table with PRODUCT-ID column and target table with PRODUCT_DESCRIPTION. On the target database is a lookup table containing product codes and corresponding description. What is good way for you to lookup the product description for each transaction?

  1. SQLEXEC ( )
  2. DBLOOKUP ( )
  3. DBLOGIN ()
  4. SQLLOOKUP ( )

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

Explanation:

In reference guide, page 236, in example 1 or Example 2, when a lookup is available, SQLEXEC() is the function to use. Incorrect answer:

There isn’t a SQLLOOKUP() function in GoldenGate!

QUESTION 57

How many Extracts can write to the same GoldGate trail?

  1. Only one
  2. Up to 10
  3. Up to 50
  4. Unlimited

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

Explanation: http://jianmingli.com/wp/?p=1534

QUESTION 58

Which best describes the function of OGG user tokens?

  1. User-defined variables
  2. Security tokens
  3. User privileges
  4. User-defined functions

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 59

What could you use to formal 123456789 to format of social security number 123-456-789?

  1. @STRCAT ()
  2. @STEXT ()
  3. @strext () and @ strcat ()
  4. @STRFIND ( )

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 60

Replicat is responsible for which three options?

  1. Reading data out of the GoldenGate trails.
  2. Performing data flow filtering.
  3. Performing data transformations.
  4. Check pointing the oldest uncommitted transaction.

Correct Answer: ABC

Section: (none)

Explanation

Explanation/Reference:

QUESTION 61

What GoldenGate process writes to RMTTRAILS?

  1. Server/Collector
  2. Extract
  3. Pump
  4. Replicat
  5. All of the above

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 62

Ideally which process should be configured purge old trial files?

  1. Manager
  2. Extract
  3. Replicat
  4. Pump

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 63

When would you use the PASSTHRU parameter?

  1. When using a data pump to distribute all of the trail data “as is” to a remote system.
  2. When Extract is processing database transaction logs where you have a remote database connection.
  3. For a SPECIALRUN one-time processing task that is doing an initial load.
  4. When Extract is processing database transaction logs and writing to a local trial that will be read by a local Replicat.

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 64

You have configured and added the extract and Replicate tasks using the direct load method what do you need to do to get the processes up and running?

  1. Start the Extract task.
  2. Start the Extract task and then start the Replicat task.
  3. Start the Extract task; wait for it to stop and than start the Replicate task.
  4. Start the Replicate task

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

Explanation:

In reference guide, page 279, “Use the RMTTASK parameter for an initial-load Extract to initiate a Replicat processing task during a GoldenGate direct load or a direct bulk load to SQL*Loader. RMTTASK directs Extract to communicate directly with Replicat over TCP/IP and bypasses the use of aCollector process or disk storage. RMTTASK also directs Extract to request that Managerstart Replicat automatically, and then stop Replicat when the run is finished. ”

QUESTION 65

You are configuring replication between two Oracle tables with the same number of columns, column table names, and data types, but in different orders. For replication purpose can you treat these as identical tables?

  1. No
  2. Yes, if the source and target Oracle versions and character sets are the same.
  3. Yes
  4. Yes, as long as the source table has a primary key define

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

Explanation:

In reference guide, page 119, when replicating from identical sources to targets, the param ASSUMETARGETDEFS must be used, and the only with being with

columns in different orders, the answer is NO

QUESTION 66

What three are valid responsibilities of the OGG Manager?

  1. Cleaning up GoldenGate trails.
  2. Starting dynamic processes, such as Server Collectors, extracts, replicates.
  3. Error and lag reporting.
  4. Communicating with other GoldenGate Manager processes

Correct Answer: ABC

Section: (none)

Explanation

Explanation/Reference:

QUESTION 67

Which three can GoldenGate encrypt?

  1. Extract to Server messages
  2. Trails
  3. Passwords
  4. Redo logs

Correct Answer: ABC

Section: (none)

Explanation

Explanation/Reference:

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