Golden Gate

Similar Questions

• Integration of Golden Gate with HDFS

  Greetings,

  I had difficulty getting the Golden Gate to work with Manager HDFS.

  Basically, I want it to monitor changes to an Oracle Table propagate these changes to HDFS.

  My current settings are

  hdfs_ext.PRM

  EXTRACT hdfs_ext

  SetEnv (ORACLE_HOSTNAME = ' 10.0.0.4")

  SetEnv (ORACLE_SERVICE_NAME = 'oracle')

  Oracle username PASSWORD Xpand2015

  SetEnv (GGS_USEREXIT_CONF = "dirprm/hdfs.props")

  setEnv (GGS_JAVAUSEREXIT_CONF = "dirprm/hdfs.props")

  GetEnv (PATH)

  GetEnv (LD_LIBRARY_PATH)

  GetEnv (JAVA_HOME)

  SOURCEDEFS--./source.def

  EXTTRAIL--./dirdat/aa

  discardfile. / dirrpt/avro1.dsc, purge

  DDL include all

  LOGALLSUPCOLS

  CUSEREXIT libggjava_ue.so CUSEREXIT PASSTHRU, INCLUDEUPDATEBEFORES, PARAMS ' / home/xpand/app/oracle/ogg_src/dirprm/hdfs.props '.

  GETUPDATEBEFORES

  SOURCECATALOG pdborcl

  Oracle of the TABLE. A;

  -----

  HDFS.props

  GG.handlerlist = HDFS

  GG. Handler.HDFS.type = HDFS

  gg.handler.hdfs.includeTokens = false

  gg.handler.hdfs.maxFileSize = 1 g

  gg.handler.hdfs.rootFilePath=/ogg

  gg.handler.hdfs.fileRollInterval = 0

  gg.handler.hdfs.inactivityRollInterval = 0

  gg.handler.hdfs.fileSuffix = .txt

  gg.handler.hdfs.partitionByTable = true

  gg.handler.hdfs.rollOnMetadataChange = true

  gg.handler.hdfs.authType = none

  GG. Handler.HDFS.format = DelimitedText

  gg.handler.hdfs.format.includeColumnNames = true

  GG. Handler.HDFS.mode = TX

  GoldenGate.UserExit.Timestamp = UTC

  GoldenGate.UserExit.Writers = javawriter

  javawriter.stats.display = true

  javawriter.stats.Full = true

  GG.log = log4j

  GG.log.Level = trace

  GG. Report.Time = 30 sec

  GG.classpath=/Home/Xpand/app/Oracle/ogg_src/sites:/Home/Xpand/app/Oracle/ogg_src/Hadoop/lib/Hadoop-HDFS/*:/Home/Xpand/app/Oracle/ogg_src/Hadoop/lib/*:/Home/Xpand/app/Oracle/ogg_src/Hadoop/Jars/*

  ------

  Contents of the dir/home/xpand/app/oracle/ogg_src/sites

  Core - site.xml hdfs - site.xml ssl - client.xml ssl - server.xml

  After the start of the hdfs_ext process, nothing ever gets propagated to the HDFS.

  Here's the report typical https://www.dropbox.com/s/iyajf8begou90mz/HDFS_EXT.rpt?dl=0

  Note: the oracle with Golden Gate and the machine with hdfs are in the same network to following address 10.0.0.4 and 10.0.0.5

  Please notify.

  Can you please list ggsci

  > info ext1, detail

  > info ext1, showch

  > hdfs_ext info, detail

  > hdfs_ext info, showch

  Note that you can configure the adapter or bigdata extract to read a track OGG and one created by ext1 is fine.

  You can create another excerpt if you like and do the same thing as hdfs, except the name. Then add ext hdfs_two, exttrail ./dirdat/xx

  Yes do not put exttrail as the output of an ext hdfs hdfs.

  Now if hdfs_two works, lift a SR. provide the results of the information and report as well as your test files.

  See you soon

  Gan Kee

• Golden Gate 12 c 1z1-447 will become available on view of scheduling? or is it passed through the beta process

  Hello

  Golden Gate 12 c 1z1-447 will become available on view of scheduling? or is it passed through the beta process.

  I remember never 1z0 - 447 Oracle 12 c Golden Gate Essentials review be a review.

  He has demonstrated lately on the oracle website.

  but I don't see it on the site of the view.

  I thought it was supposed to become available to plan August 8.

  Roger

  Looks like someone screwed up PV.  When you click on the "View reviews" link on the main page of Oracle to PearsonVue 1Z1-447 appears under «Other reviews"rather than «beta reviews»

  

• Golden Gate clean transport logs

  Hi all

  What transactions, log files, etc. do I need attention or cleanup (delete) periodically to avoid lots of disk space?

  Just as the Archives of newspapers in database which grow fast and caused hang when not monitored, maintained and well managed.

  Are there things in the Golden Gate? For example, if the database target is stopped for a long time or caused error not able to apply logs the cause of accumulation?

  Thank you very much

  JC

  This is a documented method:

  https://docs.Oracle.com/GoldenGate/1212/Gg-Winux/GWURF/gg_parameters122.htm#GWURF597

  Kind regards

  Bashar

• Golden Gate 12 c on Windows 8

  Hello

  I download and installed this version GG (12.1.2.1.0) on a laptop Windows 8.

  Version 12.1.2.1.0 OGGCORE_12.1.2.1.0_PLATFORMS_140920.0203

  Windows x 64 (optimized), Oracle 12 c on September 20, 2014 14:21:36

  My version of db is 11.2.0.4 and I am able to start the process of Bishop and this command, open a window with the journal of Bishop, like the previous version of GG (11), but when I try to start an extraction process, not nothing happens and doesn't generate any newspaper or info on ggserr.log or dirrpt for the extraction process.

  This is the info on mgr.log

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

  Oracle GoldenGate Manager for Oracle

  Version 12.1.2.1.0 OGGCORE_12.1.2.1.0_PLATFORMS_140920.0203

  Windows x 64 (optimized), Oracle 12 c on September 20, 2014 14:21:36

  Copyright (C) 1995, 2014, Oracle and/or its affiliates. All rights reserved.

  From 2014-11-22 16:13:01

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

  Version of the operating system:

  Microsoft Windows 8 on x 64

  Version 6.2 (Build 9200)

  Process ID: 13764

  Parameters of...

  port 30000

  purgeoldextracts. / dirdat / *, usecheckpoints

  dynamicportlist 30010-30100

  Extracted comment to start automatic extwest

  Comment excerpt Autostart pwest

  Comment by AutoRestart extract *, WaitMinutes 1, try again 30

  Comment 1 of LagReportHours

  Comment by LagInfoMinutes 30

  Comment LagCriticalMinutes 45

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

  * Run time Messages *.

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

  2014-11-22 16:13:01 INFO OGG-00983 Manager began (port 30000).

  2014-11-22 16:13:12 received GGSCI 00963-OGG-INFO command on the host [FE80::B18E:58FE:580 D: 61 C 2]: 54033 (EXTRACT REPLICA1 START).

  2014-11-22 16:13:12 INFO OGG - 00975 EXTRACT REPLICA1 begins.

  2014-11-22 16:19:18 received GGSCI 00963-OGG-INFO command on the host [FE80::B18E:58FE:580 D: 61 C 2]: 54159 (EXTRACT REPLICA1 START).

  2014-11-22 16:19:18 INFO OGG - 00975 EXTRACT REPLICA1 begins.

  And the info all the

  GGSCI (ag-acer) 15 > news

  Program status group Lag time since Chkpt Chkpt

  MANAGER RUNNING

  EXTRACT DECREE PREP1 00:00:00 25:03:39

  EXTRACT DECREE REPLICA1 00:00:00 25:03:41

  No idea how to fix this?

  Thank you very much

  Arturo

  Hello

  I couldn't test the editing that you said about the specification of access roads. I installed the version 12 c database and it worked correctly with the previous railways.

  Now, I have GG 12 c 12 c Oracle database replication on a Linux machine with the same configuration on top and work very well.

  In theory, Golden Gate supports Oracle Database 11 g, version 12 c GG installing install says that this version of BD (11.2.0.4) are not supported. Of the other certification matrix Oracle only supports 12 GG:

  Microsoft Windows x 64 (64-bit) 2008 R2 Service Pack Microsoft Windows 0 + and x 64 (64-bit) 2012 Service Pack 0 +, nothing about Windows 8.

  I also found a difference between GG for Windows and Linux installers. Under linux, the Installer gives us the ability to install version 11 of GG or 1no Windows.

  In short, we believe that these are things of the platform.

  Thank you

  Arturo

• What are the consequences of the change of password for the admin user in golden gate?

  Hello

  I just picked up during surgery and allows us to replicate door data of gold. Unfortunately, the password for the user that has been created in the database for the Golden Gate has been lost.

  At the present time, processes are added and I was trying to connect but it fails with name of user and password invalid.

  I want to change it. Do I need to apply this new password anywhere after changing?

  Thank you

  Hello

  Not a lot of consequences, if you have changed the password where you had used.

  1. you must change the password of user goldengate in parameter files where ever you had mentioned, as the extract file etc..,.

  2. If you used the password encrypted, you must re-create the encryption password.

  3. If you used a user Alias id, then you must change this too.

  Kind regards

  Veera

• Disadvantages and advantages of Golden Gate ETL

  Hi all

  Can share you your experience by saying what are the advantages and disadvantages using Golden Gate GR 11, 2 for ETL.

  Golden Gate can do to make better ETL processes and what GG is not the best practice fot ETL process.

  Thank you

  KAZ

  kazyskiyn0w wrote:

  Hi all

  Can share you your experience by saying what are the advantages and disadvantages using Golden Gate GR 11, 2 for ETL.

  Golden Gate can do to make better ETL processes and what GG is not the best practice fot ETL process.

  Thank you

  KAZ

  kazyskiyn0w wrote:

  Hi all

  Can share you your experience by saying what are the advantages and disadvantages using Golden Gate GR 11, 2 for ETL.

  Golden Gate can do to make better ETL processes and what GG is not the best practice fot ETL process.

  Thank you

  KAZ

  GG is unable to T in ETL

• Topology of Golden Gate

  Hello

  I need your help to understand the topology to use for my new setup of the Golden Gate. I need to have active replication on my 11.2.0.3 bases (2) in Linux environment but topology seems to much complex. Please help answer following questions. I have installed oracle golden gate and management available latest pack

  1. I understand that I must install Golden Gate on both servers of databases.

  2 I need to configure replication using GUI, what I have to install Director of the Golden Gate Bridge to set up the replication or there is a graphical interface with normal installation of Golden Gate, which I would install my two nodes?

  3 golden Gate Director should it merge first middle ware to install?

  4. is this average fusion dishes must also have an oracle database must be installed?

  5. can I have this door Director of gold installed on one of the server of databases or would I need on a separate server.

  6. on the Golden Gate monitor server, can I install this monitor server on the same server as the Director of Golden Gate using the same database as the Director of the Golden Gate?

  Thank you

  1. I understand that I must install Golden Gate on both servers of databases.

  -Yes, it is correct, however, it is out of available treatment. (It does not change the authorisation scheme, but it can be used to make it easier to install / implement).  Thus, you can use a connection string in the connection (such as USER name, or ASMUSER) parameters and it will connect through SQL * Net. This can be used to apply data remotely.  In the case of the snippet, you can use the mode of ALO in out area treatment, or you could use a Capture integrated downstream.

  2 I need to configure replication using GUI, what I have to install Director of the Golden Gate Bridge to set up the replication or there is a graphical interface with normal installation of Golden Gate, which I would install my two nodes?

  -This is part of the directory, Yes, that is part of the Oracle GoldenGate Management Pack.

  3 golden Gate Director should it merge first middle ware to install?

  -Now just webcenter and a data base for its small repository.

  4. is this average fusion dishes must also have an oracle database must be installed?

  -It can be Oracle, MySQL or even SQL Server.

  5. can I have this door Director of gold installed on one of the server of databases or would I need on a separate server.

  -It can be the source or target, or separated. There is no requirement that is difficult for the location of the repository.

  6. on the Golden Gate monitor server, can I install this monitor server on the same server as the Director of Golden Gate using the same database as the Director of the Golden Gate?

  -Yes, and he can use the same server database repository.

  Nick

• Golden Gate on SSH - Portfolio Manager

  Hi all

  I have a very specific need. I did mostly all my replication within the same company & VPN.

  However, I have 2 clients who both use the same application and they would like to replicate data between them. Obvious that they want to do this as secure as possible from its sensitive data.

  My first instinct is Oracle Wallet Manager? As Golden Gate already can already use the TNSNAMES for its connection information, I thought this might be the best approach.

  I was wondering if someone could advise others. Any document an example of how to configure the Portfolio Manager for the Golden Gate.

  Sincerely

  Jan S.

  Jan,

  During the transfer of data between a source and a remote system, GoldenGate employs a TCP/IP communication. Data can be encrypted during transport or in the file of the track itself. Oracle GoldenGate Win/Unix administration Guide includes a section on the Oracle GoldenGate Security configuration:

  http://docs.Oracle.com/CD/E35209_01/doc.1121/e35957.PDF

  There are also the steps documented to use Oracle security with the extraction process in the following article of knowledge:

  Security Oracle GoldenGate and configuration (Doc ID 1461898.1)

  Let me know if this does not answer your question.

  Best regards

  Mary

• How Golden Gate will use change data Capture (CDC) in SQLserver2008R2

  How Golden Gate will use change data Capture (CDC) in SQL server 2008 R2. How much space it will occupy for each table when it erases the data and what will be the retention period for the tables of the CDC.

  So, here's what happens next. Normally, when a tranlog backup occurs, SQL Server may decide to release the tranlog space after the backup of the log, for transactions that have been committed and saved.

  When you activate a form any replication, like with OGG and allowing TRANDATA, you need to eat this truncation periodically. So with your configuration, even if the log backup occurs over 15 minutes, data in the journal are not allowed to be released after the log backup until the log backup that occurs after the 4th consecutive time of work.

  It is fine if you are not concerned about the lack of free newspaper in 4 hours. Just something to keep in mind.

• Golden Gate can be used to create a 3rd node?

  We are currently running flows and determine if the Golden Gate Bridge is worth going to. We have a present master in master. Golden Gate can easily be used to create a third master? If I had an empty schema on site 3, can I use datapump to sync it? Does anyone have experience with this, or it's documented anywhere?
  
  Thank you.

  You can do the installation, given that the data are large enough volume, using Data Pump or transportable tablespaces will be faster than the initial load using GoldenGate. Download caught up target (so for you make the instantiation and loading data, you use extracts on the source, and then these trails can be applied to get the target caught up). When you're all in sync, you now have master 1 and the database target of GoldenGate as your master-master. It must also take into account what the two-way replication, so a part of the work will be put in place of the extract, datapump (GoldenGate) (same name, wish that could turn one of these days) and replicate. Also, you do the DDL replication?

  Another factor to consider is the cost. Water is free, GoldenGate is not (by far). But, GoldenGate is much easier to use. But if stream works very well, what is your return on investment on passage? If you were from scratch and had the funds, I'd go with GoldenGate. Otherwise, you really have to sell people on why spend a significant amount of money is worth TI/better than what you have now, in my humble OPINION.

• Good boot sequence of processes in Golden Gate

  Golden Gate version: 11.2.1.0.3
  DB version: 11.2.0.3 (Oracle for Oracle replication)
  Platform: RHEL 5.4
  
  We have a very basic replication requirement.
  
  Use of GoldenGate we must replicate the LMD to 9 tables (Uni-directonal) source to target. The two DBs running different physical servers.
  
  Is the right sequence of boot process?
  

  Step0. For initial load, I use exdp/impd of the tables from source to target. Now we the relevant tables in Source and Target in Sync
  
  Step1. Start Manager process in Source server
  
  Step2. Start Manager process in Target server (with DYNAMICPORTLIST )
  
  Step3. Start  PUMP process (secondary extract) in Source
            From googling, I gather that Pump process in souce can be started only after starting the manager process in Target.
            
            GGSCI (kepler121) 18> view param pump
            
            extract pump
            passthru
            rmthost 10.80.16.125, mgrport 7809
            rmttrail /u01/GG/11.2.1.0.3/dirdat/rt
            table scott.* ;
  
  Step4. Start the primary Extract process in Source
       
       -- Adding local trail
       ggsci > add extract pump , exttrailsource /u04/ggs_data/dirdat/yp
       
       --- Adding remote trail
       add rmttrail /u01/GG/11.2.1.0.3/dirdat/rt, extract pump
  
  Step5. Start the REPLICAT process in Target 

  Just for you remember, this issue is not on the complete steps in the configuration of GG. I just want to know the correct sequence in which processes in the Source and target must be started.
  
  Published by: GarryB on 26 December 2012 06:17

  The correct sequence will be

  Step0. For the initial charge, use PPC/experimental tables from source to the target. Now the relevant tables in Source and target are synchronized

  However, please note that after step 0, you can be sure that the two DBs are synchronized
  If there is no activity of the application passes to the source that could have
  Insert additional data that might have been missed by the export utility.

  Step 1. Process of the boot to the Source Server Manager

  Step 2. Start the process to the Server Manager target (with DYNAMICPORTLIST)

  Step 3. Start the primary Source extraction process

  Step 4. Launch of PUMP (excerpt from secondary school) in the Source

  Step 5. Start REPLICAT process in target

  Published by: Saran on January 2, 2013 08:56

• Using the Golden Gate migration strategy

  Hi all
  
  I am a DBA and news in the area of Golden Gate. We intend to migrate to our database (24/7 availability).
  
  source
  ---------
  RDBMS version: 9.2.0.5
  Operating system: HP - UX
  Size: 2 TB
  
  GOAL
  -----------
  RDBMS Vesrsion: 9.2.0.5
  OS: Linux (x 86)
  
  
  What is the best approach to migrate data using the Golden Gate? What method of IPL will be preferred?
  
  I appreciate if a certain portion of their experience (preffered method/delays).
  
  -Thank you

  (1) configure ext/pmp/replicate.
  (2) start ext/pmp
  (3) take Yvert based backup or export.
  (4) apply to backup or import.
  (5) start replicat SNA
  (6) stop source db for any other operation.
  (7) check the /checkpoint on zero source offset.
  (8) check gal/control point on the target to be zero - stop replicat
  (9) move tns connection to the target

  http://oracleabout.blogspot.com/2012/04/zero-down-time-migration-using.html

• Implementation of the Golden Gate

  Hello
  
  
  How long does a Golden Gate type implementation project take?
  
  
  Thank you and best regards,
  SK

  In a simple type like situation, with people who know the product, it could be as short as a few hours. A lot depends on how you know your application...

  I can download the product, set up a replication of a database to another on the empty tables in ten minutes as said the previous person. I saw some active scenarios (with 10 + knots) take a few months to set up, test, retest, reconfigure, test and implement.

• Query replication Golden Gate

  Hello
  
  Is it possible to transform a line of database source into several lines in the database target using Golden Gate?
  
  Thank you
  Deepak

  Another way is to use SQLEXEC:

  Suppose we have:
  The source DB-

  create table test.wide (id number primary key, COL1 VARCHAR2(25), COL2 VARCHAR2(25), COL3 VARCHAR2(25));
  

  target db.

  create table test.thin (id number primary key, col_name VARCHAR2(10), col_value VARCHAR2(25));
  

  then in the params to replicat-

  --Replicat group --
  REPLICAT REP2
  --source and target definitions
  --ASSUMETARGETDEFS
  SOURCEDEFS /u01/app/oracle/product/11.1.1.1.2ogg411g/dirdef/sourcedef
  --target database login --
  USERID ogg, PASSWORD ogg
  --file for dicarded transaction --
  DISCARDFILE /u01/app/oracle/product/11.1.1.1.2ogg411g/discard/rep1_discard.txt, APPEND, MEGABYTES 10
  --ddl support
  DDL
  --Specify table mapping ---
  MAP test.t1, TARGET test.t11g, COLMAP (USEDEFAULTS, VCH=@STRNUM(NM));
  MAP test.CITIES, TARGET test.CITIES;
  MAP test.COUNTRIES, TARGET test.COUNTRIES;
  MAP test.LOBEXP, TARGET test.LOBEXP;
  MAP test.wide, TARGET test.thin, COLMAP (USEDEFAULTS, COL_NAME="COL1", COL_VALUE=COL1), &
  SQLEXEC (ID COL2PROC, QUERY "insert into test.thin values (:id_params+1,'COL2',:value_param)", PARAMS (id_params = id, value_param = COL2)), &
  SQLEXEC (ID COL3PROC, QUERY "insert into test.thin values (:id_params+2,'COL3',:value_param)", PARAMS (id_params = id, value_param = COL3)), &
  SQLEXEC (ID COL_DELE, ON DELETE, QUERY "delete from test.thin where id in (:id_params+1,:id_params+2)", PARAMS (id_params = id)), &
  SQLEXEC (ID COL2UPDA, ON UPDATE, QUERY "update test.thin set col_value=:value_params where 1=:is_updated and id=:id_params+1", PARAMS (is_updated = @IF(@COLTEST(COL2,MISSING,
  INVALID),0,1), value_params = COL2, id_params = id)), &
  SQLEXEC (ID COL3UPDA, ON UPDATE, QUERY "update test.thin set col_value=:value_params where 1=:is_updated and id=:id_params+2", PARAMS (is_updated = @IF(@COLTEST(COL3,MISSING,
  INVALID),0,1), value_params = COL3, id_params = id));
  --MAP test.account, TARGET test.thin, COLMAP(USEDEFAULTS, COL_NAME='COL1', COL_VALUE=COL1);
  DDLERROR 24344 DISCARD;
  

  A params extractor would be-

  --extract group--
  EXTRACT ext1
  --connection to database--
  USERID ogg, PASSWORD xxx
  EXTTRAIL /u01/app/oracle/product/11.1.1.12ogg/dirdat/ss
  SEQUENCE test.*
  --DDL support
  DDL INCLUDE MAPPED OBJNAME test.*
  --DML
  TABLE test.*;
  

  Works very well - just tested.

  Published by: Artem Khisamiev on 15.10.2012 04:09
  Add delete and UPDATE DML improvements to replicat params.