Configuring datapump extract in Oracle GoldenGate (OGG) 11.2 1 ...

Configuring datapump extract in Oracle GoldenGate (OGG) 11.2 

In the article you will have a look at an example of how to configure an 

additional datapump extract in OGG. How are OGG installation performed and 

basic classic CDC extract and replicat configured and verified is described 

here. 

The article will cover the following topics 

What is a data pump extract 

Example of setting a data pump extract 

1. What is a data pump extract 

With a single extract and corresponding replicats configuration as discussed 

previously here the extract was responsible for capturing the changes from the 

transaction log on the source system, it was a classic extract, and shipping 

it to a remote trail on the target system via TCP/IP. The replicat(s) were 

reading from the local trail files and applying the changes to the target 

database(s). 

Data pump extract is an optional extract that is created and started on the 

source system. Witch a data pump extract present the processing changes as 

follows. The primary extract still captures the changes from the transaction 

log of the primary database but writes it to a local trail file on the source 

system, instead of to a remote trail on the target system as without a data 

pump extract. Data pump extract reads data from the local trail on the source 

system and sends it to the remote trail on the target system using TCP/IP. 

The replicat in both cases, with or without a data pump, reads data from the 

local trail on the target and applies it to the target database. 

The advantage offered by data pump extract is that 

Network failure between source and target systems are tolerated without 

primary extract abending, in case of network failure, by having data on 

a trail on the source system and a dedicated data pump extract for data 

shipment to the target system 

Data pump extract can perform extra processing on the data such as 

filtering, mapping etc and pass the data processed to the extract. The 

data pump can also operate in a passthru mode where only transmits the 

data as it is. Data pump extract does not require a log on to the 

source database. 

2. Example of setting a data pump extract

On the source system I have sales schema in RACD database. On the target 

system I have sales schema in RACDB database. In the sales schema on both 

sites there are two tables named sales and cust. 

create table sales 

( 

product_id number(20) primary key, 

product varchar2(50), 

channel_id number, 

cust_id number, 

amount_sold number(10,2), 

time_id date) 

partition by list (channel_id) 

(partition c0 values (0), 

); 

partition c1 values (1), 



partition c4 values (4) 

create table cust 

( 

cust_id number(20) primary key, 

name varchar2(50), 

address varchar2(4000), 

bank_account number, 

state varchar2(2), 

country varchar2(50)); 

I am populating the source with the following statements. The sales 

table is with 1 Mil records and cust table is with 20K records. 

insert /*+ append */ into sales 

select

ownum, 

'Something ||mod(rownum,100000) as product, 

mod(rownum,5) as channel_id, 

mod(rownum,1000) as cust_id , 

5000 as amount_sold, 

to_date 

('01.' || lpad(to_char(mod(rownum,12)+1),2,'0') || '.2010' ,'dd.mm.yyyy') 

as time_id 

from dual connect by level

Install OGG on both sites and configure managers – ( see the OGG 

install ) 

Set CDC – start CDC extract 

Perform an initial dataload (OGG based is discussed in the article) 

Start data apply – start the replicat to apply changes captured by CDC 

Set NOHANDLECOLLISIONS on the target replicats 

Note. Special thanks to Chris Tijerina who pointed out that HANDLECOLLISIONS 

(HC) is required only if using an OGG for the initial dataload. However, if 

you use SCN based exp(dp)/imp(dp) or rman to build a point in time copy on 

the target from the source DB than you can skip setting the HC. For Oracle 

source and target database imp(dp)/expdp) pump or rman is much faster way to 

initially move the data than OGG native methods. OGG native initial data load 

methods are very valuable in heterogeneous data transfers. I will blog about 

this no HC topic later but the idea is as follows: 

Start the primary extract getting CDC from the source database; 

Make sure that there is no long running transaction. Query until none 

or kill the transaction. 

Query the database for the SQL and write the SCN down 

Make sure that exp/imp or rman restore on the target system is done 

Use the following OGG syntax to start the replicat on the target 

system: start replicat afterscn 

When replicats start they will parse through the trail files and will start 

applying the data with next SCN right after the SCN for the imp(dp)/exp(dp) 

or rman restore or duplicate. 

For CDC capture from Oracle source database you will need to perform the 

following steps in an orderly manner. 

a. Add supplemental logging at database level 

SQL> alter database add supplemental log data; 

Database altered. 

SQL> 

b. Add supplemental logging at table level 

GGSCI (raclinux1.gj.com) 34> dblogin userid ddl_ogg 

Password: 

Successfully logged into database.

GGSCI (raclinux1.gj.com) 35> 

GGSCI (raclinux1.gj.com) 36> add trandata sales.sales 

Logging of supplemental redo data enabled for table SALES.SALES. 

GGSCI (raclinux1.gj.com) 37> add trandata sales.cust 

Logging of supplemental redo data enabled for table SALES.CUST. 


c. Add CDC extract extsale, create parameter file for extsale extract, add 

ext trail ./dir.dat/zz for extsale extract and start extract extsale 

GGSCI (raclinux1.gj.com) 53> view param extsale 

extract extsale 

tranlogoptions asmuser sys@ASM, asmpassword sys1 

--checkparams 

--NODYNAMICRESOLUTION 

userid ogg_extract, password ogg_extract 

exttrail ./dirdat/zz 

table sales.sales; 

table sales.cust; 


GGSCI (raclinux1.gj.com) 47> add extract extsale, tranlog, begin now, threads 2 

EXTRACT added. 


GGSCI (raclinux1.gj.com) 54> add exttrail ./dirdat/zz, extract extsale megabytes 500 

EXTTRAIL added. 


GGSCI (raclinux1.gj.com) 58> start extract extsale 

Sending START request to MANAGER ... 

EXTRACT EXTSALE starting

GGSCI (raclinux1.gj.com) 59> info all 

Program Status Group Lag at Chkpt Time Since Chkpt 

MANAGER RUNNING 

EXTRACT RUNNING EXTCDC 00:00:00 00:00:09 

EXTRACT RUNNING EXTSALE 00:00:00 00:09:16 

REPLICAT RUNNING REPCDC1 00:00:00 00:00:08 




d. Add a pump extract (pumpsale) and start it 

GGSCI (raclinux1.gj.com) 63> view params pumpsale 

extract pumpsale 

passthru 

rmthost raclinux1, mgrport 7809 

rmttrail ./dirdat/yy 




GGSCI (raclinux1.gj.com) 64> add extract pumpsale, exttrailsource ./dirdat/zz 



GGSCI (raclinux1.gj.com) 66> add rmttrail ./dirdat/yy, extract pumpsale megabytes 500 

RMTTRAIL added. 


GGSCI (raclinux1.gj.com) 67> start extract pumpsale 

Sending START request to MANAGER ...

EXTRACT PUMPSALE starting 

GGSCI (raclinux1.gj.com) 68> info all 

Program Status Group Lag at Chkpt Time Since Chkpt 

MANAGER RUNNING 

EXTRACT RUNNING EXTCDC 00:00:00 00:00:02 

EXTRACT RUNNING EXTSALE 00:00:00 00:00:02 

EXTRACT RUNNING PUMPSALE 00:00:00 00:02:48 





e. Create replicats resale and repcust. DO NOT START the replicats before 

completing initial data load 

GGSCI (raclinux1.gj.com) 71> view params repsale 

replicat repsale 

userid ogg_replicat, password ogg_replicat 

handlecollisions 

assumetargetdefs 

discarfile ./dirrpt/sale.dsc, append 

map sales.sales, target sales.sales; 


GGSCI (raclinux1.gj.com) 73> view params repcust 

replicat repcust 


handlecollisions 


discarfile ./dirrpt/sale.dsc, append

map sales.cust, target sales.cust; 


GGSCI (raclinux1.gj.com) 74> add replicat repsale, exttrail ./dirdat/yy 

REPLICAT added. 

GGSCI (raclinux1.gj.com) 75> add replicat repcust, exttrail ./dirdat/yy 



f. Initial dataload ( for details see here). Create a task extract and a 

replicat with the following parameters and options for data collection 

(SOURCEISTABLE) and no checkpoint operation (SPACIALRUN).Start only the 

extract but not the replicat and wait for the completion. 

GGSCI (raclinux1.gj.com) 8> view params initexts 

extract initexts 

SETENV (ORACLE_SID = "RACD1") 

---tranlogoptions asmuser sys@ASM, asmpassword sys1 

userid ogg_extract, password ogg_extract 


rmttask replicat, group initreps 



GGSCI (raclinux1.gj.com) 9> add extract initexts, sourceistable 



GGSCI (raclinux1.gj.com) 8> view params initreps 

replicat initreps

SETENV (ORACLE_SID = "RACDB1") 



discardfile ./dirrpt/sales_schema.dsc, purge 




GGSCI (raclinux1.gj.com) 9> add replicat initreps, specialrun 



GGSCI (raclinux1.gj.com) 10> start extract initexts 

Sending START request to MANAGER ... 

EXTRACT INITEXTS starting 


GGSCI (raclinux1.gj.com) 40> view report initexts 

2012-07-08 04:50:42 INFO OGG-01017 Wildcard resolution set to IMMEDIATE because 

SOURCEISTABLE is used. 

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

Oracle GoldenGate Capture for Oracle 

Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230_FBO 

Linux, x64, 64bit (optimized), Oracle 11g on Apr 23 2012 08:42:16 

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

Starting at 2012-07-08 04:50:42 

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

Operating System Version:

Linux 

Version #1 SMP Thu Sep 3 04:15:13 EDT 2009, Release 2.6.18 -164.el5 

Node: raclinux1.gj.com 

Machine: x86_64 

soft limit hard limit 

Address Space Size : unlimited unlimited 

Heap Size : unlimited unlimited 

File Size : unlimited unlimited 

CPU Time : unlimited unlimited 

Process id: 14866 

Description: 

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

** Running with the following parameters ** 

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

2012-07-08 04:50:42 INFO OGG-03035 Operating system character set identified as UTF-8. 

Locale: en_US, LC_ALL:. 

extract initexts 

SETENV (ORACLE_SID = "RACD1") 

Set environment variable (ORACLE_SID=RACD1) 

userid ogg_extract, password *********** 

2012-07-08 04:50:42 INFO OGG-03500 WARNING: NLS_LANG environment variable does not match 

database character set, or not set. U 

sing database character set value of AL32UTF8. 


rmttask replicat, group initreps 


Using the following key columns for source table SALES.SALES: PRODUCT_ID.


Using the following key columns for source table SALES.CUST: CUST_ID. 

2012-07-08 04:50:43 INFO OGG-01815 Virtual Memory Facilities for: COM 

anon alloc: mmap(MAP_ANON) anon free: munmap 

file alloc: mmap(MAP_SHARED) file free: munmap 

target directories: 

/u02/stage_ogg112_ora11/dirtmp. 

CACHEMGR virtual memory values (may have been adjusted) 

CACHESIZE: 64G 

CACHEPAGEOUTSIZE (normal): 8M 

PROCESS VM AVAIL FROM OS (min): 128G 

CACHESIZEMAX (strict force to disk): 96G 

Database Version: 

Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production 

PL/SQL Release 11.2.0.3.0 - Production 

CORE 11.2.0.3.0 Production 

TNS for Linux: Version 11.2.0.3.0 - Production 

NLSRTL Version 11.2.0.3.0 - Production 

Database Language and Character Set: 

NLS_LANG = ".AL32UTF8" 

NLS_LANGUAGE = "AMERICAN" 

NLS_TERRITORY = "AMERICA" 

NLS_CHARACTERSET = "AL32UTF8" 

Processing table SALES.SALES 

Processing table SALES.CUST

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

* ** Run Time Statistics ** * 

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

Report at 2012-07-08 10:32:26 (activity since 2012-07-08 04:50:42) 

Output to initreps: 

From Table SALES.SALES: 

# inserts: 1000000 

# updates: 0 

# deletes: 0 

# discards: 0 

From Table SALES.CUST: 


# updates: 0 

# deletes: 0 

# discards: 0 

REDO Log Statistics 

Bytes parsed 0 

Bytes output 175694478 


GGSCI (raclinux1.gj.com) 44> view report initreps 

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

Oracle GoldenGate Delivery for Oracle

Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230_FBO 

Linux, x64, 64bit (optimized), Oracle 11g on Apr 23 2012 08:48:07 

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

Starting at 2012-07-08 04:50:47 

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

Operating System Version: 

Linux 

Version #1 SMP Thu Sep 3 04:15:13 EDT 2009, Release 2.6.18-164.el5 

Node: raclinux1.gj.com 

Machine: x86_64 

soft limit hard limit 

Address Space Size : unlimited unlimited 

Heap Size : unlimited unlimited 

File Size : unlimited unlimited 

CPU Time : unlimited unlimited 

Process id: 14879 

Description: 

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

** Running with the following parameters ** 

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

2012-07-08 04:50:57 INFO OGG-03035 Operating system character set identified as UTF-8. 

Locale: en_US, LC_ALL:. 

replicat initreps 

SETENV (ORACLE_SID = "RACDB1")

Set environment variable (ORACLE_SID=RACDB1) 

userid ogg_replicat, password ************ 

2012-07-08 04:50:57 INFO OGG-03501 WARNING: NLS_LANG environment variable is invalid or 

not set. Using operating system character 

set value of AL32UTF8. 


discardfile ./dirrpt/sales_schema.dsc, purge 



2012-07-08 04:50:58 INFO OGG-01815 Virtual Memory Facilities for: COM 

anon alloc: mmap(MAP_ANON) anon free: munmap 

file alloc: mmap(MAP_SHARED) file free: munmap 

target directories: 

/u02/stage_ogg112_ora11/dirtmp. 

CACHEMGR virtual memory values (may have been adjusted) 

CACHESIZE: 2G 

CACHEPAGEOUTSIZE (normal): 8M 

PROCESS VM AVAIL FROM OS (min): 4G 

CACHESIZEMAX (strict force to disk): 3.41G 

Database Version: 

Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production 

PL/SQL Release 11.2.0.3.0 - Production 

CORE 11.2.0.3.0 Production 

TNS for Linux: Version 11.2.0.3.0 - Production 

NLSRTL Version 11.2.0.3.0 - Production 

Database Language and Character Set: 

NLS_LANG = ".AL32UTF8"

NLS_LANGUAGE = "AMERICAN" 

NLS_TERRITORY = "AMERICA" 

NLS_CHARACTERSET = "AL32UTF8" 

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

** Run Time Messages ** 

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

MAP resolved (entry sales.sales): 

map "SALES"."SALES", target sales.sales; 

Using following columns in default map by name: 

PRODUCT_ID, PRODUCT, CHANNEL_ID, CUST_ID, AMOUNT_SOLD, TIME_ID 

Using the following key columns for target table SALES.SALES: PRODUCT_ID. 

MAP resolved (entry sales.cust): 

map "SALES"."CUST", target sales.cust; 

Using following columns in default map by name: 

CUST_ID, NAME, ADDRESS, BANK_ACCOUNT, STATE, COUNTRY 

Using the following key columns for target table SALES.CUST: CUST_ID. 

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

* ** Run Time Statistics ** * 

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

Report at 2012-07-08 10:32:31 (activity since 2012-07-08 04:51:01)

From Table SALES.SALES to SALES.SALES: 


# updates: 0 

# deletes: 0 

# discards: 0 

From Table SALES.CUST to SALES.CUST: 


# updates: 0 

# deletes: 0 

# discards: 0 

CACHE OBJECT MANAGER statistics 

CACHE MANAGER VM USAGE 

vm current = 0 vm anon queues = 0 

vm anon in use = 0 vm file = 0 

vm used max = 0 ==> CACHE BALANCED 

CACHE CONFIGURATION 

cache size = 2G cache force paging = 3.41G 

buffer min = 64K buffer highwater = 8M 

pageout eligible size = 8M 

================================================================================ 

RUNTIME STATS FOR SUPERPOOL 

CACHE Transaction Stats 

trans active = 0 max concurrent = 0 

non-zero total = 0 trans total = 0 

CACHE File Caching

disk current = 0 disk total = 0 

disk caching = 0 file cached = 0 

file retrieves = 0 

CACHE MANAGEMENT 

buffer links = 0 anon gets = 0 

forced unmaps = 0 cnnbl try = 0 

cached out = 0 force out = 0 

Allocation Request Distribution 

< 128B: 0 

128B: 0 0 | 512B: 0 0 

2K: 0 0 | 8K: 0 0 

32K: 0 0 | 128K: 0 0 

512K: 0 0 | 2M: 0 0 

8M: 0 0 | 32M: 0 0 

128M: 0 0 | 512M: 0 0 

2G: 0 0 | 8G: 0 

Cached Transaction Size Distribution 

0: 0 

< 4K: 0 

4K: 0 0 | 16K: 0 0 

64K: 0 0 | 256K: 0 0 

1M: 0 0 | 4M: 0 0 

16M: 0 0 | 64M: 0 0 

256M: 0 0 | 1G: 0 0 

4G: 0 0 | 16G: 0 0 

64G: 0 0 | 256G: 0 0 

1T: 0 0 | 4T: 0 0 

16T: 0 0 | 64T: 0 0 

256T: 0 0 |1024T: 0 0

================================================================================ 

CUMULATIVE STATS FOR SUPERPOOL 

CACHE Transaction Stats 

trans active = 0 max concurrent = 0 

non-zero total = 0 trans total = 0 

CACHE File Caching 

disk current = 0 disk total = 0 

disk caching = 0 file cached = 0 

file retrieves = 0 

CACHE MANAGEMENT 

buffer links = 0 anon gets = 0 

forced unmaps = 0 cnnbl try = 0 

cached out = 0 force out = 0 


< 128B: 0 

128B: 0 0 | 512B: 0 0 

2K: 0 0 | 8K: 0 0 

32K: 0 0 | 128K: 0 0 

512K: 0 0 | 2M: 0 0 

8M: 0 0 | 32M: 0 0 

128M: 0 0 | 512M: 0 0 

2G: 0 0 | 8G: 0 

Cached Transaction Size Distribution 

0: 0 

< 4K: 0 

4K: 0 0 | 16K: 0 0

64K: 0 0 | 256K: 0 0 

1M: 0 0 | 4M: 0 0 

16M: 0 0 | 64M: 0 0 

256M: 0 0 | 1G: 0 0 

4G: 0 0 | 16G: 0 0 

64G: 0 0 | 256G: 0 0 

1T: 0 0 | 4T: 0 0 

16T: 0 0 | 64T: 0 0 

256T: 0 0 |1024T: 0 0 

QUEUE Statistics: 

num queues = 15 default index = 0 

cur len = 0 max len = 0 

q vm current = 0 vm max = 0 

q hits = 0 q misses = 0 

queue size q hits curlen maxlen cannibalized 

0 64K 0 0 0 0 

1 128K 0 0 0 0 

2 256K 0 0 0 0 

3 512K 0 0 0 0 

4 1M 0 0 0 0 

5 2M 0 0 0 0 

6 4M 0 0 0 0 

7 8M 0 0 0 0 

8 16M 0 0 0 0 

9 32M 0 0 0 0 

10 64M 0 0 0 0 

11 128M 0 0 0 0 

12 256M 0 0 0 0 

13 512M 0 0 0 0

14 1G 0 0 0 0 

================================================================================ 

RUNTIME STATS FOR CACHE POOL #0 

POOL INFO group: initreps id: p14879_BLOB 

trans active = 0 trans concurrent (max) = 0 

trans total = 0 (0 ) 

flag = 0x00000030 

last error = (0=) 


< 128B: 0 

128B: 0 0 | 512B: 0 0 

2K: 0 0 | 8K: 0 0 

32K: 0 0 | 128K: 0 0 

512K: 0 0 | 2M: 0 0 

8M: 0 0 | 32M: 0 0 

128M: 0 0 | 512M: 0 0 

2G: 0 0 | 8G: 0 

================================================================================ 

CUMULATIVE STATS FOR CACHE POOL #0 




flag = 0x00000030 



< 128B: 0 

128B: 0 0 | 512B: 0 0 

2K: 0 0 | 8K: 0 0

32K: 0 0 | 128K: 0 0 

512K: 0 0 | 2M: 0 0 

8M: 0 0 | 32M: 0 0 

128M: 0 0 | 512M: 0 0 

2G: 0 0 | 8G: 0 

QUEUE Statistics: 

num queues = 15 default index = 0 

cur len = 0 max len = 0 

q vm current = 0 vm max = 0 

q hits = 0 q misses = 0 

queue size q hits curlen maxlen cannibalized 

0 64K 0 0 0 0 

1 128K 0 0 0 0 

2 256K 0 0 0 0 

3 512K 0 0 0 0 

4 1M 0 0 0 0 

5 2M 0 0 0 0 

6 4M 0 0 0 0 

7 8M 0 0 0 0 

8 16M 0 0 0 0 

9 32M 0 0 0 0 

10 64M 0 0 0 0 

11 128M 0 0 0 0 

12 256M 0 0 0 0 

13 512M 0 0 0 0 

14 1G 0 0 0 0 

================================================================================ 

RUNTIME STATS FOR CACHE POOL #0




flag = 0x00000030 



< 128B: 0 

128B: 0 0 | 512B: 0 0 

2K: 0 0 | 8K: 0 0 

32K: 0 0 | 128K: 0 0 

512K: 0 0 | 2M: 0 0 

8M: 0 0 | 32M: 0 0 

128M: 0 0 | 512M: 0 0 

2G: 0 0 | 8G: 0 

================================================================================ 

CUMULATIVE STATS FOR CACHE POOL #0 




flag = 0x00000030 



< 128B: 0 

128B: 0 0 | 512B: 0 0 

2K: 0 0 | 8K: 0 0 

32K: 0 0 | 128K: 0 0 

512K: 0 0 | 2M: 0 0 

8M: 0 0 | 32M: 0 0 

128M: 0 0 | 512M: 0 0

2G: 0 0 | 8G: 0 


g. Start all replicates (repsale and repcust) 

ggsci>start replicat repsale 

ggsci>start replicat repcust 

h. Verify that OGG setup capture data from source and replicate it to the 

target tables. 

I am going to perform a transaction on each of the tables. 

Let’s change all 20000 records on cust source table and see how OGG 

behaves and propagates the data from source database to the target 

database. 

update cust set country='USA'; 

commit; 

Check the stats on extract extsale, extract pumpsale and replicat 

resale to verify the architecture and that transactions are processed 

as expected. 

GGSCI (raclinux1.gj.com) 68> stats extract extsale 

Sending STATS request to EXTRACT EXTSALE ... 

Start of Statistics at 2012-07-08 14:43:23. 

Output to ./dirdat/zz: 

Extracting from SALES.CUST to SALES.CUST: 

*** Total statistics since 2012-07-08 14:22:31 *** 

Total inserts 0.00 

Total updates 20000.00 

Total deletes 0.00 

Total discards 0.00 

Total operations 20000.00 

*** Daily statistics since 2012-07-08 14:22:31 *** 






*** Hourly statistics since 2012-07-08 14:22:31 *** 





Total operations 20000.00

*** Latest statistics since 2012-07-08 14:22:31 *** 






End of Statistics. 


GGSCI (raclinux1.gj.com) 72> stats extract pumpsale 

Sending STATS request to EXTRACT PUMPSALE ... 


Output to ./dirdat/yy: 




























GGSCI (raclinux1.gj.com) 75> stats replicat repcust 

Sending STATS request to REPLICAT REPCUST ... 

Start of Statistics at 2012-07-08 14:46:11.

Replicating from SALES.CUST to SALES.CUST: 



























Let change some (999K) records on sales table on the source database 

and see how OGG behaves and propagates the data. 

SQL> update sales set amount_sold=20000 where cust_id between 1 and 2000; 

999000 rows updated. 

SQL> 

SQL> commit; 

Commit complete. 

SQL> 

Check the stats on the involved extract and replicat groups and verify 

that the changes are processed by the extract and replicat. 

GGSCI (raclinux1.gj.com) 73> stats extract extsale 

Sending STATS request to EXTRACT EXTSALE ... 


Output to ./dirdat/zz: 



Total inserts 0.00












No database operations have been performed. 







Extracting from SALES.SALES to SALES.SALES: 



























GGSCI (raclinux1.gj.com) 78> stats extract pumpsale 

Sending STATS request to EXTRACT PUMPSALE ...


Output to ./dirdat/yy: 















No database operations have been performed. 







Extracting from SALES.SALES to SALES.SALES: 

























End of Statistics.


GGSCI (raclinux1.gj.com) 84> stats replicat repsale 

Sending STATS request to REPLICAT REPSALE ... 


Replicating from SALES.SALES to SALES.SALES: 



























i. Send NOHANDLECOLLISIONS and modify accordingly the respective parameter 

files. 

GGSCI (raclinux1.gj.com) 85> send replicat repsale, nohandlecollisions 

Sending NOHANDLECOLLISIONS request to REPLICAT REPSALE ... 

REPSALE No tables found matching * to set NOHANDLECOLLISIONS 

. 

GGSCI (raclinux1.gj.com) 86> send replicat repcust, nohandlecollisions 

Sending NOHANDLECOLLISIONS request to REPLICAT REPCUST ... 

REPCUST No tables found matching * to set NOHANDLECOLLISIONS 

.


GGSCI (raclinux1.gj.com) 91> view param repsale 

replicat repsale 



--handlecollisions 


discardfile ./dirrpt/sale.dsc, append 


GGSCI (raclinux1.gj.com) 92> view param repcust 

replicat repcust 



--handlecollisions 


discardfile ./dirrpt/sale.dsc, append 



j. This concludes testing and verifying that pump extract operates 

properly 

Summary: 

In the article you had a look at the OGG feature data pump extract. You 

looked at an example of setting a data pump extract and methodology for 

verifying that configuration works properly.

Configuring datapump extract in Oracle GoldenGate (OGG) 11.2 1 ...

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