;
ALTER SYSTEM SWITCH LOGFILE;
c. Enable additional logsIn the GGSCI environment, add additional logs at the table level with the following command ggsci>
ADD trandata For additional logs at the schema level, you can add them using the following command. Ggsci>
ADD schematrandata
D. Configuring the Stream pool sizeOn the extraction process-enabled database (extraction Source library or downstream library), you need to configure the stream pool size to apply to logmining Server. Sql
The best way to master and use a tool is to master its principles first, understand its architecture, and then use it handy, or else use it, and don't know why this step does this, not to quickly locate the problem, let alone solve the problem quickly.Ogg Architecture and principles:the principle of Oracle GoldenGate is quite simple, that is, by extracting the source-side redo log or archive log, and then t
Use GoldenGate to synchronize data from MySQL to Oracle in real time
Use GoldenGate to synchronize data from MySQL to Oracle in real time
Use GoldenGate to synchronize data from MySQL to Oracle in real time
Step 1: Configure
1. download the software from the GoldenGate website https://edelivery.oracle.com/
Oracle GoldenGate V11.1.1.0.0 for Oracle 11g 64bit for AIX5.36.1.zip
2. Upload the downloaded software to the corresponding directory.
# Cd/u01/app/oracle
# Ls
Oracle_GoldenGate_V11.1.1.0.0_fo
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/
"Sina Science and Technology," Beijing time July 24 morning news, according to foreign media reports, Oracle said in Thursday, the company plans to acquire trading data management solutions leading manufacturers Goldengate Software (hereinafter referred to as "Goldengate"), But it did not disclose the specific financial terms of the deal.
Over the past five year
Install goldengate ctor on Oracle Enterprise Linux 5.6 today. After JDK 1.6 and WebLogic Server 10.3.50 are installed, install goldengate Director server 11.2.1.
When the progress bar ends, an "unable to run-CdS-tool scripts file" error is reported, as shown in:
Under normal circumstances, Oracle software installatio
Install goldengate ctor on Oracle Enterprise Linux 5.6 today. After JDK 1.6 and WebLogic Server 10.3.50 are installed, install goldengate Director server 11.2.1.
When the progress bar ends, an "unable to run-CdS-tool scripts file" error is reported, as shown in:
Under normal circumstances, Oracle software installatio
[Translated from mos] using the ggserr. log method cyclically in Oracle GoldenGate, oraclegoldengate
Use ggserr. log cyclically in OGG:
Reference Original:OGG How Do I Recycle The "ggserr. log" File? (Docid 967932.1)
Applicable:Oracle GoldenGate-Version 4.0.0 and laterGeneric Linux
ProblemThe ggserr. log File of GoldenGate
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
archival Enabled Archive Destination/Home/Oracle/App/Oracle/Product/11.2.0/Dbhome_1/Dbs/Arch Oldest onlineLogSequenceWuyi
Next LogSequence toArchive -
Current LogSequence - If the user wants to modify the storage path of the archive log, the following command can be executed Alter set log_archive_dest=' user desired path, but requires Oracle program to read and
Tags: alt int iat ICA DIV ada addition Elf base Does Oracle GoldenGate support extracting or replicating data from SAP HANA database to SAP HANA database?From:Does Oracle GoldenGate support Replication to/from Sap-hana Database (document ID 1413202.1) Suitable for:Oracle goldengate
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
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
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
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