Deploy Oracle GoldenGate Veridata Version 3.0 for ... · Deploy Oracle GoldenGate Veridata Version 3.0 for comparison between Oracle RDBMS databases replicated using OGG 11gR2 In

Deploy Oracle GoldenGate Veridata Version 3.0 for comparison

between Oracle RDBMS databases replicated using OGG 11gR2

In the article you will have a look at the steps to install, configure and

deploy OGG Veridata 3.0 for data comparison between two Oracle 11gR2

databases configured with OGG 11gR2 for data replication. The OGG 11gR2 setup

that will be used for replication and subsequent verification with Veridata

comparison is described here. The article will briefly cover the following

topics

1. Brief overview of OGG Veridata concepts and architecture

2. OGG Veridata Server and OGG Veridata Web installation and management

3. OGG Veridata Agent for Oracle installation

4. Example of using OGG Veridata for comparison between running Oracle

databases in active-active OGG 11gR2 configuration

5. Using OGG vericom

For OGG Veridata deployment the following software will be used in addition

to the OGG 11gR2 replication already running.

1. OGG Veridata server – download V33772-01.zip, present at the time the

article is posted, from edeliver.oracle.com

2. OGG Veridata Oracle agent – download V33774-01.zip, present at the time

the article is posted, from edelivery.oracle.com

OGG Veridata is a data comparison tool part of the OGG product family that

takes into account data that is replicated by OGG 11gR2 and provides very

accurate results while the following activities occur simultaneously

Application access database

OGG 11gR2 synchronization is working

For the GUI to launch successfully as root execute xhost +

1. Overview of OGG Veridata concepts and architecture

OGG Veridata consists of the following components and uses a highly

accurate two pass algorithm for performing data comparisons.

http://gjilevski.wordpress.com/2012/11/08/using-oracle-goldengate-ogg-11gr2-for-conflict-detection-and-resolution-cdr-based-on-balance-and-timestamp-in-a-bidirectional-active-active-configuration-download/

The OGG Veridata Server installs everything except the agents which are

installed separately.

In the article RACD database will be used for a repository database.

An agent should be installed for each Oracle database in the OGG 11gR2

configuration. Each component should be installed in a separate

directory not overlapping the other installations.

2. OGG Veridata Server and OGG Veridata Web installation and

management

Download, unzip OGG Veridata Server and start the installer.

[oracle@raclinux1 ogg_veridata]$ ls -l

total 215924

-rwxrwxrwx 1 root root 13230355 Nov 17 14:45 Veridata_agent_for_ora11g_V33774-

01.zip

-rwxrwxrwx 1 root root 1314938 Nov 17 14:45 Veridata_doc_V19622-01.zip

-rwxrwxrwx 1 root root 200278402 Nov 17 14:45 Veridata_server_V33772-01.zip

[oracle@raclinux1 ogg_veridata]$

[oracle@raclinux1 ogg_veridata]$ unzip -o Veridata_server_V33772-01.zip

Archive: Veridata_server_V33772-01.zip

inflating: GoldenGate_Veridata_redhatAS40_x64.sh

inflating: OGG_Veridata_Rel_Notes_3.0.0.11.2.pdf

inflating: README.txt


[oracle@raclinux1 ogg_veridata]$ ./GoldenGate_Veridata_redhatAS40_x64.sh

Unpacking JRE ...

Preparing JRE ...

Starting Installer ...

Click Next to start the installation.

Specify the OGG Veridata directory

Specify location for the data.

Specify ports.

Specify OGG Veridata Web Admin user credentials.

Specify repository type.

Confirm Oracle home.

Specify database connection information.

Specify Create a new user ID.

Enter a privileged user

Enter user credentials for the repository owner.

Provide the tablespace details for the repository owner.

Specify OGG Veridata listening port.

You can select the option to start OGG Veridata Server and OGG Veridata

Web. If you do not specify it you can start it later on.

Examine the summary and start the installation.

Wait for the installation to complete.

Upon successful installation exit the installer.

This concludes the OGG Veridata installation.

Managing OGG Veridata Server, starting and stopping, is done using the

veridata_server.sh in the following location $OGG_VER/server/bin where

$OGG_VER is the install location specified earlier. In my case it is

shown below.

/u02/ogg_veridata/Oracle_GoldenGate_Veridata/server/bin

[oracle@raclinux1 bin]$ ls

ggMessage.dat libicudata.so.38 libnnz10.so libstd4112d.so

mysql.txt

libbigsort.so libicui18n.so.38 libnsort.so libsync2412d.so

vericom

libclntsh.so.10.1 libicuuc.so.38 libocci.so.10.1 libthread2412d.so

veridata

libdbt6312d.so libitc2312d.so liboci6312d.so

libthrexcept2312d.so veridata.loc

libfunctor2312d.so libmys6312d.so libociei.so libtls71012d.so

veridata.log

libfunctor_list2312d.so libmysql.so.16 libpointer2512d.so libtrace2312d.so

veridata_server.sh

[oracle@raclinux1 bin]$ ./veridata_server.sh

Usage: veridata_server.sh start|run|stop|cli [options]

[oracle@raclinux1 bin]$ ./veridata_server.sh start

[oracle@raclinux1 bin]$

Managing OGG Veridata Web, starting and stopping, is done using the

veridata_web.sh in the following location $OGG_VER/web/bin where $OGG_VER

is the install location specified earlier. In my case it is shown

below.

[oracle@raclinux1 bin]$ pwd

/u02/ogg_veridata/Oracle_GoldenGate_Veridata/web/bin

[oracle@raclinux1 bin]$ ls *.sh

catalina.sh digest.sh setclasspath.sh shutdown.sh startup.sh tool-wrapper.sh

veridata_web.sh version.sh

[oracle@raclinux1 bin]$ ./veridata_web.sh

Usage: veridata_web.sh start|run|stop

[oracle@raclinux1 bin]$ ./veridata_web.sh start

CATALINA_HOME: /u02/ogg_veridata/Oracle_GoldenGate_Veridata/web

JRE_HOME: /u02/ogg_veridata/Oracle_GoldenGate_Veridata/jre

JAVA_OPTS: -Xmx512m -Djava.awt.headless=true -

Dveridata.log.dir=/u02/ogg_veridata/Oracle_GoldenGate_Veridata/shared/logs

Using CATALINA_BASE: /u02/ogg_veridata/Oracle_GoldenGate_Veridata/web

Using CATALINA_HOME: /u02/ogg_veridata/Oracle_GoldenGate_Veridata/web

Using CATALINA_TMPDIR: /u02/ogg_veridata/Oracle_GoldenGate_Veridata/web/temp

Using JRE_HOME: /u02/ogg_veridata/Oracle_GoldenGate_Veridata/jre

Using CLASSPATH:

/u02/ogg_veridata/Oracle_GoldenGate_Veridata/web/bin/bootstrap.jar

[oracle@raclinux1 bin]$ pwd

/u02/ogg_veridata/Oracle_GoldenGate_Veridata/web/bin


Verifying OGG Veridata Server and OGG Veridata Web

Verify tomcat at http://raclinux1:8830/admin

http://raclinux1:8830/admin

Verify OGG Veridata Web at http://raclinux1:8830/veridata

http://raclinux1:8830/veridata

3. OGG Veridata Agent for Oracle installation

Download and unzip the agent into a separate directory from the

existing OGG installation. Install one agent per Oracle database. I am

showing one installation, but for the RACD and RACDB databases there

should be two agents installed, configured and running. After

installing the agent software configure a manager parameter file and

start the manager.

[oracle@raclinux1 ogg_veridata]$ unzip -o Veridata_agent_for_ora11g_V33774-01.zip

Archive: Veridata_agent_for_ora11g_V33774-01.zip

inflating: ggs_veridataAgent_redhatAS40_x64_ora11g_64bit.tar

inflating: OGG_Veridata_Rel_Notes_3.0.0.11.2.pdf

inflating: README.txt

[oracle@raclinux1 ogg_veridata]$ tar -xvf

ggs_veridataAgent_redhatAS40_x64_ora11g_64bit.tar

veridata/

veridata/agent/

veridata/agent/veriagt

veridata/agent/ggMessage.dat

veridata/agent/notices.txt

veridata/agent/help.txt

veridata/agent/ggsci

veridata/agent/libicudata.so.38

veridata/agent/libicuuc.so.38

veridata/agent/mgr

veridata/agent/libicui18n.so.38

veridata/agent/bcrypt.txt

veridata/agent/zlib.txt

veridata/agent/tcperrs

veridata/agent/libxml2.txt

veridata/agent/freeBSD.txt


[oracle@raclinux1 agent]$ ./ggsci

Oracle GoldenGate Command Interpreter for Oracle

Version 10.4.1.0.1_01 13559475 OGGVDT_3.0.0.11.2_PLATFORMS_120626.0940

Linux, x64, 64bit (optimized), Oracle 11g on Jun 26 2012 12:30:24

Copyright (C) 1995, 2012, Oracle and/or its affiliates. All rights reserved.

GGSCI (raclinux1.gj.com) 1> CREATE SUBDIRS

Creating subdirectories under current directory /u02/ogg_veridata/veridata/agent

Parameter files /u02/ogg_veridata/veridata/agent/dirprm: created

Report files /u02/ogg_veridata/veridata/agent/dirrpt: created

Checkpoint files /u02/ogg_veridata/veridata/agent/dirchk: created

Process status files /u02/ogg_veridata/veridata/agent/dirpcs: created

SQL script files /u02/ogg_veridata/veridata/agent/dirsql: created

Database definitions files /u02/ogg_veridata/veridata/agent/dirdef: created

Extract data files /u02/ogg_veridata/veridata/agent/dirdat: created

Temporary files /u02/ogg_veridata/veridata/agent/dirtmp: created

Veridata files /u02/ogg_veridata/veridata/agent/dirver: created

Veridata Lock files /u02/ogg_veridata/veridata/agent/dirver/lock: created

Veridata Out-Of-Sync files /u02/ogg_veridata/veridata/agent/dirver/oos: created

Veridata Out-Of-Sync XML files /u02/ogg_veridata/veridata/agent/dirver/oosxml: created

Veridata Parameter files /u02/ogg_veridata/veridata/agent/dirver/params: created

Veridata Report files /u02/ogg_veridata/veridata/agent/dirver/report: created

Veridata Status files /u02/ogg_veridata/veridata/agent/dirver/status: created

Veridata Trace files /u02/ogg_veridata/veridata/agent/dirver/trace: created

Stdout files /u02/ogg_veridata/veridata/agent/dirout: created

GGSCI (raclinux1.gj.com) 2>

2012-11-17 15:54:41 GGS ERROR 150 Address already in use.

GGSCI (raclinux1.gj.com) 9> edit param mgr

GGSCI (raclinux1.gj.com) 10> start mgr

Manager started.

GGSCI (raclinux1.gj.com) 11> info mgr

Manager is running (IP port raclinux1.gj.com.7500).

GGSCI (raclinux1.gj.com) 12> view param mgr

port 7500

GGSCI (raclinux1.gj.com) 13>

4. Using OGG Veridata for comparison between running Oracle

databases in active-actve OGG 11gR2 configuration

After the OGG Veridata Server and OGG Veridata WEB are running the

following objects need to be configured from the OGG Veridata Web

1. Connection – specify how OGG Veridata Server connects to an agent

that connects to an Oracle database.

2. Group – a logical container of object to be compared from a

source and target database along with connections to the

databases

3. Compare pairs - set of corresponding source and target tables

4. Profiles – Sets of run time parameters. Profiles are optional as

there is a default profile

5. Job – contains Groups. Job is associated with a comparison. After

a job is run the result of the comparison become available.

I am going to use OGG Veridata to compare the test5 schema from RACD with

test5 schema RACDB in the active-active bidirectional configuration described

here. The following tables will be compared in order to verify data

replication.

RACD RACDB

Pair1 test5.seat_assignment test5.seat_assignment

Pair2 test5.account test5.account

http://gjilevski.wordpress.com/2012/11/08/using-oracle-goldengate-ogg-11gr2-for-conflict-detection-and-resolution-cdr-based-on-balance-and-timestamp-in-a-bidirectional-active-active-configuration-download/

Configuring connections

I configured connection RACD as follows

I configured connection RACDB as follows. Note that you should create two

agents. I am sharing the same agent as source and target are on the same

host.

Configuring Groups

Start by clicking New

Specify a Group Name

Specify Connections and press Finish.

The group will be created as follows.

Create Compare pairs

Specify Compare pairs by going into the Manual Mapping tab of the Compare

Pairs section of the Group link.

Associate the compare pair with a group.

The group will be as follows.

Create a Job

Navigate starting from Job Configuration and press New.

Enter Name and press Next.

Link compare groups.

Add connections

Let the system pick up the default profile.

Press OK.

A job will be created.

The job is ready to be run. Navigate from Run Execute Job and select the Job

name.

Press the run button

Wait for the comparison to complete.

Look at the finished Jobs for a pie chart reporting the possible findings

from the execution of the job. Here all records are In-Sync.

Clicking the Report under the report header will give you a detail report.

Look at the Appendix for more detail description.

You can get detail information by drilling into the compare pair details as

follows.

6. OGG Veridata vericom

You can use OGG Veridata vericom utility. It has limited functionality such

as start a job or shutdown the server.

[oracle@raclinux1 bin]$ /u02/ogg_veridata/Oracle_GoldenGate_Veridata/server/bin/vericom -

help

Usage:

vericom -shutdown | { -job | -j } <job>

| -help | { -version | -v}

| -helprun | run_flags

[ [ { -url | -u } <url> ]

[ { -password | -p } <password> ] ]

Where:

-shutdown

Shutdown the server

{ -job | -j } <job>

Run job <job>

-help

Print usage.

-version, -v

Print version.

{ -url | -u } <url>

Required if veridata.loc, or veridata.cfg are not

in the current working directory,

or if you do not have read permission on them.

{ -password | -p } <password>

Required if password.txt or veridata.loc, or

veridata.cfg are not in the current working directory,

or if you do not have read permission on them.

-helprun

Print usage of run_flags

run_flags

Flags for running a job or compare pair


For example to run the same job execute the following command

[oracle@raclinux1 bin]$ ./vericom -job test5

Connecting to: localhost:4150

Run ID: (1009, 0, 0)


Summary

In the article you looked at the steps to install and configure OGG Veridata

components. You performed data comparisons using the OGG Veridata.

Appendix

Detail Reports

++++++++++++++++++++++++++++++++++++++++++++++++===

***********************************************************************

Oracle GoldenGate Veridata Server

Version 3.0.0.11.2 13856837 OGGVDT_3.0.0.11.2_PLATFORMS_120626.0940


Starting at 2012-11-17 16:32:11

***********************************************************************

Cannot determine the OS version.

Process id: 26895, Thread id : 1103563072

Run ID: (runid=(1005, 1, 1))

Compare Parameters:

Source connection: RACD

Source host: raclinux1 (oracle)

Target connection: RACDB

Target host: raclinux1 (oracle)

Source table: TEST5.ACCOUNT

Target table: TEST5.ACCOUNT

Profile: $default

General:

***********************************************************************

Out-Of-Sync Output Format: binary

Maximum Size of Each

Out-Of-Sync XML Chunk (Rows): 500

Output in-sync rows to OOS

file: false

Output in-sync after in-flight

rows to OOS file: true

Report in-sync rows to report

file: false

Report in-sync after in-flight

rows to report file: false

Sorting Method:

Sort Data Using: database

Maximum Memory Usage (MB): 50

Number Of Concurrent Threads: 4

Temporary Storage Directory

for Source Data:


for Target Data:

NSort Memory Retry Limit: 0

NSort Memory Retry Wait Interval: 0

Initial Compare (General):

***********************************************************************

Max Concurrent Comparison

Threads: 4

Terminate when Maximum Records

Out-Of-Sync: 100000

Output Out-Of-Sync Record

Details to Report File: false

Update Report file Every

(seconds): 0


Threads: 0


Out-Of-Sync: 100000




(seconds): 0


(records): 0

Limit Number of Input Rows: 0

Delta processsing enabled: false

Initial Compare (Event Reporting):

***********************************************************************

Generate Messages: none

Generate Warning Messages For

Out-Of-Sync Rows After

(differences): 50

Initial Compare (Agent):

***********************************************************************

Use Static Listening Port For

For Agent During Row Hash

On Source: 0



On Target: 0

Initial Compare (NonStop Process):

***********************************************************************

Source Process Name Starting

With:

Source Process CPU Number: -1

Source Process Priority: 0

Target Process Name Starting

With:

Target Process CPU Number: -1

Target Process Priority: 0

Confirm-Out-Of-Sync (General):

***********************************************************************

Perform Confirm Out-Of-Sync

Step: true

Run Concurrently With

Initial Compare: true

Delay Confirm-Out-Of-Sync

By (seconds): 0


Out-Of-Sync: 100000



Update Report file

Every (seconds): 0

Update Report file

Every (records): 0

Confirm-Out-Of-Sync (Event Reporting):

***********************************************************************



For Out-Of-Sync Rows

After (differences): 50

Confirm-Out-Of-Sync (Agent):

***********************************************************************


Agent During Row Hash

On Source: 0



On Target: 0

Confirm-Out-Of-Sync (NonStop Process):

***********************************************************************


With:




With:



Starting Veriagt session for source rowhash at 2012-11-17 16:32:11.

Initial Compare Source Agent Information:

ORACLE_HOME : /u01/app/oracle/product/11.2.0/db_3

NLS_LANG (from environment) :

ORA_SDTZ :

NLS_LANG (from DBMS) : AMERICAN_AMERICA.AL32UTF8

NLS_LENGTH_SEMANTICS : BYTE

SESSIONTIMEZONE : +02:00

Process ID : 28568

Operating System : Linux

Architecture : x86_64

Report File :

/u02/ogg_veridata/veridata/agent/dirver/report/raclinux1_gj_com_4150_00001005000000010000

0001___source_rh.rpt

Trace File :

/u02/ogg_veridata/veridata/agent/dirver/trace/raclinux1_gj_com_4150_000010050000000100000

001___source_rh.trc

Starting Veriagt session for target rowhash at 2012-11-17 16:32:13.

Initial Compare Target Agent Information:



ORA_SDTZ :




Process ID : 28717



Report File :


0001___target_rh.rpt

Trace File :


001___target_rh.trc

Processing first rowhash block from target at 2012-11-17 16:32:42.

Processing first rowhash block from source at 2012-11-17 16:32:42.

Comparing first row at 2012-11-17 16:32:42.

*** Summarizing Initial Row Comparison Step ***

Time: 2012-11-17 16:32:42.

Elapsed Time: 00:00:00

Comparisons performed: 2

Rows per second: 1000

Rows out-of-sync: 0

inserts: 0

updates: 0

deletes: 0

Performance Statistics for source Rowhash at 2012-11-17 16:32:42.

rows: 2

duration (secs): 00:00:31

rows/sec: 0.06

row bytes: 130

row bytes/sec: 4

bytes/row: 65

rh bytes/row: 19

rows skipped: 0

blocks skipped: 0

hash comp rate: 0.29

total comp rate: 0.12

pct time fetching: 0.00

pct time waiting: 0.19

time until first row: 00:00:00

ipc msgs: 7

ipc bytes: 2769

bytes/msg: 395

compressed bytes/msg: 162

bytes/sec: 89

compressed bytes/sec: 36

msg compression ratio: 0.41

*** Summarizing Confirm Out-of-Sync Step ***

Time: 2012-11-17 16:32:42.


Rows confirmed: 0

Rows per second: 0

*** Summarizing Persistently Out-of-Sync Rows ***

Rows out-of-sync: 0

inserts: 0

updates: 0

deletes: 0

*** Summarizing In-Sync-after-In-Flight Rows ***

Rows in-sync-after-in-flight: 0

inserts: 0

updates: 0

deletes: 0

*** Summarizing Still-Changing Rows ***

Rows in-flight: 0

inserts: 0

updates: 0

deletes: 0

Performance Statistics for target Rowhash at 2012-11-17 16:32:42.

rows: 2


rows/sec: 0.07

row bytes: 130

row bytes/sec: 4

bytes/row: 65

rh bytes/row: 19

rows skipped: 0

blocks skipped: 0






ipc msgs: 7

ipc bytes: 2769

bytes/msg: 395


bytes/sec: 102



Comparison terminated normally.

+++++++++++++++++++++++++++++++++++++++++++++++++++==

**********************************************************************

Oracle GoldenGate Veridata Server

Version 3.0.0.11.2 13856837 OGGVDT_3.0.0.11.2_PLATFORMS_120626.0940


Starting at 2012-11-17 16:32:11

***********************************************************************

Cannot determine the OS version.

Process id: 26895, Thread id : 1125693760

Run ID: (runid=(1005, 1, 2))

Compare Parameters:

Source connection: RACD

Source host: raclinux1 (oracle)

Target connection: RACDB

Target host: raclinux1 (oracle)

Source table: TEST5.SEAT_ASSIGNMENT

Target table: TEST5.SEAT_ASSIGNMENT

Profile: $default

General:

***********************************************************************

Out-Of-Sync Output Format: binary

Maximum Size of Each

Out-Of-Sync XML Chunk (Rows): 500

Output in-sync rows to OOS

file: false

Output in-sync after in-flight

rows to OOS file: true

Report in-sync rows to report

file: false

Report in-sync after in-flight

rows to report file: false

Sorting Method:

Sort Data Using: database

Maximum Memory Usage (MB): 50

Number Of Concurrent Threads: 4


for Source Data:


for Target Data:

NSort Memory Retry Limit: 0

NSort Memory Retry Wait Interval: 0

Initial Compare (General):

***********************************************************************

Max Concurrent Comparison

Threads: 4


Out-Of-Sync: 100000




(seconds): 0


Threads: 0


Out-Of-Sync: 100000




(seconds): 0


(records): 0

Limit Number of Input Rows: 0

Delta processsing enabled: false

Initial Compare (Event Reporting):

***********************************************************************



Out-Of-Sync Rows After

(differences): 50

Initial Compare (Agent):

***********************************************************************



On Source: 0



On Target: 0

Initial Compare (NonStop Process):

***********************************************************************


With:




With:



Confirm-Out-Of-Sync (General):

***********************************************************************

Perform Confirm Out-Of-Sync

Step: true

Run Concurrently With

Initial Compare: true

Delay Confirm-Out-Of-Sync

By (seconds): 0


Out-Of-Sync: 100000



Update Report file

Every (seconds): 0

Update Report file

Every (records): 0

Confirm-Out-Of-Sync (Event Reporting):

***********************************************************************



For Out-Of-Sync Rows

After (differences): 50

Confirm-Out-Of-Sync (Agent):

***********************************************************************



On Source: 0



On Target: 0

Confirm-Out-Of-Sync (NonStop Process):

***********************************************************************


With:




With:



Starting Veriagt session for source rowhash at 2012-11-17 16:32:11.

Initial Compare Source Agent Information:



ORA_SDTZ :




Process ID : 28644



Report File :


0002___source_rh.rpt

Trace File :


002___source_rh.trc

Starting Veriagt session for target rowhash at 2012-11-17 16:32:16.

Initial Compare Target Agent Information:



ORA_SDTZ :




Process ID : 28791



Report File :


0002___target_rh.rpt

Trace File :


002___target_rh.trc

Processing first rowhash block from source at 2012-11-17 16:32:42.

Processing first rowhash block from target at 2012-11-17 16:32:42.

Performance Statistics for source Rowhash at 2012-11-17 16:32:42.

rows: 12


rows/sec: 0.41

row bytes: 937

row bytes/sec: 32

bytes/row: 78

rh bytes/row: 19

rows skipped: 0

blocks skipped: 0






ipc msgs: 7

ipc bytes: 3228

bytes/msg: 461


bytes/sec: 111



Comparing first row at 2012-11-17 16:32:42.

Performance Statistics for target Rowhash at 2012-11-17 16:32:42.

rows: 12


rows/sec: 0.48

row bytes: 937

row bytes/sec: 37

bytes/row: 78

rh bytes/row: 19

rows skipped: 0

blocks skipped: 0






ipc msgs: 7

ipc bytes: 3228

bytes/msg: 461


bytes/sec: 129



*** Summarizing Confirm Out-of-Sync Step ***

Time: 2012-11-17 16:32:42.


Rows confirmed: 0

Rows per second: 0

*** Summarizing Persistently Out-of-Sync Rows ***

Rows out-of-sync: 0

inserts: 0

updates: 0

deletes: 0

*** Summarizing In-Sync-after-In-Flight Rows ***

Rows in-sync-after-in-flight: 0

inserts: 0

updates: 0

deletes: 0

*** Summarizing Still-Changing Rows ***

Rows in-flight: 0

inserts: 0

updates: 0

deletes: 0

*** Summarizing Initial Row Comparison Step ***

Time: 2012-11-17 16:32:42.


Comparisons performed: 12

Rows per second: 375

Rows out-of-sync: 0

inserts: 0

updates: 0

deletes: 0

Comparison terminated normally.

Documents

Deploy Oracle GoldenGate Veridata Version 3.0 for ... · Deploy Oracle GoldenGate Veridata Version 3.0 for comparison between Oracle RDBMS databases replicated using OGG 11gR2 In