oracle goldengate training

Tags: ret multi replicat OBA expr ... gre RoCE namesBefore the article mainly introduced the Oracle migration to MySQL, mainly is the original table original structure migration, but in the actual operation dimension will find, after MySQL needs to divide the library and the table split operation, this time, uses the Ogg to do, is also very powerful to use.The main combination of OGG 2 parameters parameter 1:filterUse a FILTER clause to select rows ba

Tags: OracleOracle goldengate Learning-basic concepts and configurations (1) a goldengate introduction Oracle Golden Gatesoftware is a log-based structured data replication backup software that parses the sourcedatabase online logs or archive logs to obtain incremental changes to the data, and then apply these changes to the target database, so that th

Tags: Database synchronization oracle Goldengate replication.oraclegoldengateIntroductionGOLDENGATETDM (transaction data management) software is a log-based structured data replication software, which through the analysis of the source database online log or archive log to obtain data deletion and change, and then apply these changes to the target database, to achieve the source database and target database

Environment: I use the VBOX virtual machine, a host that has installed the Oracle database and GOLDENDGATE. The other one only installs the ORACLE database.Configure the database environment, goldengate users, and install GoldenGate. For more information, see configure OGG between two

Oracle GoldenGate Studio is a graphical interface management tool. This tool makes it easier to complete the Ogg replication design. Installing this tool requires Java 8 (1.8) JDK software, which can be downloaded from the official Oracle website.1. Installation processRun the following command as an Oracle User:650) t

With Goldengate Veridata 12.3, it is now possible to repair inconsistent data after data replication with just one click.By comparing data, Veridata can repair data between two databases. The range of Veridata fixes includes goldengate, Oracle Data Integrator, Oracle Streams, Logical data Guard,

Oracle GoldenGate Install For Linux, oraclegoldengateDownLoad: Http://edelivery.oracle.com Prepare (Source And Target DB): Add Environment Variblevi/home/oracle /. bash_profileexport LD_LIBRARY_PATH = $ ORACLE_HOME/lib:/usr/lib:/opt/ogg Configure Databasealter database archivelog; alter database force logging; alter database add supplemental log data; alter syste

Oracle GoldenGate 4. Data Filtering and data item matchingRead navigation write in before start 1 problem analysis 1.1 Business Requirements 2 requirements implement 2.1 source Extract Process configuration Extract table objects and data filtering 2.2 generate table definition file on source 2.2.1 when need definition file 2.2.2 generate table definition file 2.3 target end Replicat Process configuration so

ObjectiveA requirement, some MySQL tables, in real-time synchronization to Oracle, then produced this article, the installation process, took a few detours, the reason is not too deep understanding, the official provision of installation steps represent the meaning.EnvironmentSource: Mysql-server 5.5.39, Goldengate for MySQL 121210, mysql-client-5.5.28-1.linux2.6.x86_64.rpm, mysql-connector-odbc-5.2.7-1.el6

Sql>alter SYSTEM ARCHIVE LOG current; Or Sql>alter system switch logfile; Confirm that the minimum additional log is open Select Supplemental_log_data_min from V$database; 2.3. Create Goldengate proprietary users To create a goldengate table space: Sql>create tablespace goldengate datafile '/oracle/

Goldengate is the industry's mature data disaster recovery and replication products, 1995GoldenGate company was founded in 1995, San Francisco, California, USA. Acquired by Oracle Corporation in 2009.Pros: 0 Downtime Database upgrades and migrations, fast real-time data synchronization, high data availability, and reduced recovery contingency risk.GG and DG Differences: GG is a logical level of data synchro

The idea sky of Oracle GoldenGate-understanding the essence of OGG, goldengateogg This article is an original article. For more information, see the source. Oracle GoldenGate's thought sky-understanding the essence of OGG The title of this article is highly imitating Bai Zong's thought sky of DBA-understanding the essence of

GoldenGate synchronizes Oracle Data to GreenPlum Source endOracle 11.2.0.4 RAC 2-NodesOracle Linux 5.8 x86_64Oracle GoldenGate V11.1.1.0.0 for Oracle 11g on Linux x86-64.zip Oracle GoldenGate V11.1.1.0.0 For FlatFile on Linux 64-b

1. Monitor long transaction warnings in ggserr. log. You can adjust the warning frequency by configuring the extract process parameter warnlongtrans. 2. Monitor long transactions in the database Selectstart_timefrom gv $ transaction; 3. ggsci provides the following command to process uncommitted transactions. Send extract, showtrans to view the uncommitted transactions being processed Send extract, skiptrans skip the transaction (not recommended) Send extract, forcetrans force that the transact

The previous article, "__win7 configuration ogg (Oracle GoldenGate). docx", set two goals: Target 1: Create two user admin and root for the installed oracle_11g. Admin corresponds to the admin structure and creates a tb_ test table. Root corresponds to the root structure and also creates a tb_ TEST (which is the same as the table structure). When admin. when the table dat

source changed the table structure, the target is not changed, the source and target process does not restart the situation without affecting the synchronization, once the restart process can not be directly synchronized, that is reported as the error.Third, the processing process1. Troubleshoot the table structure on the source and target side(The table structure is inconsistent, the target end through ALTER TABLE GGS.) T_emp Modify BANK varchar2 (21); Restart target process after change, stil

. GoldenGate introduces the concept of a trail file. After extract extracts data, Goldengate converts the extracted transaction information to a file in GoldenGate proprietary format. Then, pump is responsible for shipping the source trail file to the target end, so such files exist at both ends of the source and target. The purpose of the trail file is to preven

. If the tablespace in force logging mode is transferred to another database, the new tablespace will not remain in force logging mode. Whether to configure force logging mode for goldengate Synchronization Regarding whether force logging needs to be configured for goldengate synchronization, many people on the internet believe that goldengate only forces the Ena