Memory requirement for Oracle GoldenGate Integrated Extract
Introduction This document outlines the memory requirement for GoldenGate Integrated Extract. Main Article The shared memory that is used by Integrated Extract(log mining server) comes from the...
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ODI: Restricting Visibility of Work Repositories
Introduction When ODI developers connect to the ODI studio, they can edit the connection parameters. In particular, they can manually select the Work Repository that they will connect to. Repository...
View ArticleOracle GoldenGate: Using Macros
Introduction Oracle GoldenGate (OGG) Macros provide functionality for sharing parameters or other run-time configuration settings across multiple components and externalizing complex configuration...
View ArticleOracle GoldenGate: Using the GGSCI !, History, and FC Commands
Introduction The Oracle GoldenGate Command Interpreter (GGSCI) contains three commands that can be used to reduce the amount of typing required to interact with the product. These commands come in...
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How Many ODI Master Repositories Should We Have?
Introduction A question that often comes up is how many Master Repositories should be created for a proper ODI architecture. The short answer is that this will depend on the network configuration. This...
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Oracle GoldenGate: Transactional Data Delivery to WebLogic Java Messaging...
Introduction Oracle GoldenGate (OGG) includes an optional set of adapters that adds functionality to apply transactional data to targets other than a relational database. This article presents basic...
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Oracle GoldenGate: Transactional Data Delivery to Apache ActiveMQ Enterprise...
Introduction Oracle GoldenGate (OGG) includes an optional set of adapters that adds functionality to apply transactional data to targets other than a relational database. This article presents basic...
View ArticleOracle® GoldenGate Tutorial for Oracle to Oracle Version 11.2
Introduction Extract, Replicat and associated utilities enable you to create, load and refresh one Oracle database to another Oracle database. This tutorial provides a quick overview of Oracle to...
View ArticleOracle GoldenGate Best Practices: Active-Active Configuration with DDL and...
Introduction This document is an introduction to Oracle GoldenGate’s best practices and guidelines for configuring Oracle GoldenGate (OGG) in an active-active environment with DDL replication enabled...
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How to Understand and Diagnose ODI Connectivity Issues
Introduction Understanding connectivity issues in an ODI environment requires a good grasp of the ODI architecture, as well a good understanding of where to look for information when such problems...
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Integrating ODI with OBIEE: How to invoke ODI scenarios & Load Plans from OBIEE
Introduction In a data warehouse environment where the ETL/ELT tool is Oracle Data Integrator and the BI tool is OBIEE, it is common to find the need for BI users to execute ODI scenarios and ODI load...
View ArticleCorrelating SQL statement in DB Sessions with ODI Sessions in ODI 11.1.1.7
Jayant Mahto from the ODI Product Management team has published an excellent blog explaining how to correlate database sessions with ODI sessions. You can find his post here:...
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Using an External Database for your XML Schema, Part I: Understanding the ODI...
Introduction Whether you are processing XML files or XML messages on JMS, ODI provides a JDBC driver that will translate the XML structure into a relational schema. By default, this schema is created...
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Using an External Database for your XML Schema, Part II: Optimizing the Use...
Introduction Whether you are processing XML files or XML messages on JMS, ODI provides a JDBC driver that will translate the XML structure into a relational schema. By default, this schema is created...
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Implementing Early Arriving Facts in ODI, Part II: Implementation Steps
Introduction This article includes step by step instructions on how to implement an early arriving fact using database functions, ODI lookups, ODI user functions, and ODI custom knowledge modules. In...
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Implementing Early Arriving Facts in ODI, Part I: Proof of Concept Overview
Introduction This article illustrates how to implement early arriving facts in Oracle Data Integrator (ODI). This article has two parts. Part I gives you an overview of a proof-of-concept created in...
View ArticleOracle GoldenGate: Capture and Apply of Microsoft SQL Server DDL Operations
Introduction Oracle GoldenGate (OGG) supports DDL capture and apply for the Oracle and Teradata databases only. Because of this, maintenance tasks for other databases require a lot of coordination and...
View ArticleOracle GoldenGate in a distributed file system with file locking
Introduction This write up illustrates Oracle GoldenGate's behavior in a distributed file system environment that supports file locking. Oracle GoldenGate(OGG) is very commonly used in an Oracle RAC...
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Exceptions Handling and Notifications in ODI
Introduction ODI processes are typically at the mercy of the entire IT infrastructure’s health. If source or target systems become unavailable, if network incidents occur, ODI processes will be...
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Using ODI with a Development Topology that Doesn’t Match Production Topology
Introduction The cost of reproducing a production environment for the purpose of developing and testing data integration solutions can be prohibitive. A common approach is to downscale the development...
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