oracle golden gate replication issues

Http://www.askoracle.org/oracle/HighAvailability/20140109953.html#6545406-tsina-1-3386-14a237f3587652368b695b00507b1475 Introduction to GoldenGate OracleGolden Gate is a log-based copy and backup software for structured data. It parses Source Database online logs or archive logs to obtain incremental data changes and then applies these changes to TargetDatabase, to synchronize the source and target database

Excerpted from Iteye Czmmiao http://czmmiao.iteye.com/blog/1550877Goldengate IntroductionOracle Golden Gate Software is a log-based structured data replication backup software that enables the source database to synchronize with the target database by parsing the source database online logs or archive logs for incremental changes to the data, and then applying th

Oracle Golden Gate-Concepts and mechanisms (OGG)Golden Gate (OGG) provides real-time capture, transformation, and delivery of transaction data in heterogeneous environments.The heterogeneous environments supported by OGG are:Features of Ogg:Small impact on the production sys

Quick grasp of Oracle Golden Gate 650) this. width = 650; "id =" aimg_104370 "src =" http://www.bkjia.com/uploads/allimg/131228/21511KO9-0.jpg "zoomfile =" http://www.bkjia.com/uploads/allimg/131228/21511KO9-0.jpg "file =" http://www.bkjia.com/uploads/allimg/131228/21511KO9-0.jpg ". = "zoom" width = "600" inpost = "1" alt = "GG architecture diagram" title = "GG

Label:Sybase installation of Golden Gate: Download and then create Subdirs. and configure Mgr on both ends, set port 7809 Create Golden Gate User Ogguser and grant it the SA and replication[[email protected] ~]# su-Sybase[[email protected] ~]$ VI. bash_profile--Set

Tags: oracle Golden Gate OGG TrailGolden Gate (OGG) provides real-time capture, transformation, and delivery of transaction data in heterogeneous environments.The heterogeneous environments supported by OGG are:Features of Ogg: Small impact on production systems: real-time transaction log reading, real-time

I. Initialization instructions During Gg implementation, Initialization is an important task, especially when there is a large amount of data to be initialized and the system is 7x24. For static initialization, the business will be stopped and the data on the DB will not change. At this time, we can use expdp/impdp or dblink to synchronize the basic data, start the relevant Gg synchronization process. However, if zero downtime is required, DB transactions will continue. You can use the followin

Golden Gate (OGG for short) provides real-time capturing, conversion, and delivery of transaction data in heterogeneous environments. OGG supports the following heterogeneous environments: OGG features: Small impact on the production system: reads transaction logs in real time to replicate large transaction volumes in real time with low resource usage Copies data in transaction units to ensure transac

I. Checkpoints theory description Checkpoints for Gg are described in the architecture of Series 1 and GG: Oraclegolden gate Series 1-GG architecture description Http://blog.csdn.net/tianlesoftware/article/details/6925907 Here we will explain it separately, because this is a more important concept. Checkpoints storethe current read and write positions of a process to disk for recovery purposes. these checkpoints ensure that data changes that are mar

1. Applicable versionThe operation method is valid in Oracle GoldenGate-Version: 10.4.0.46 or later versions on any platform. 2. ObjectivesAdd a new table for data replication to the online Oracle GoldenGate environment. 3. MethodOracle GoldenGate provides two ways to add data replication tools. 3.1 first: Use the hand

Use off-the-shelf Oracle technology to build distributed systems. Replication involves keeping some or all application data in a distributed system synchronized across multiple databases. In this column, I'll explain why you need to use the replication feature and describe some Oracle technologies that can be used to