Book Image

Getting Started with Oracle Data Integrator 11g: A Hands-On Tutorial

Book Image

Getting Started with Oracle Data Integrator 11g: A Hands-On Tutorial

Overview of this book

Oracle Data Integrator (ODI) is Oracle's strategic data integration platform for high-speed data transformation and movement between different systems. From high-volume, SOA-enabled data services, to trickle operations ñ ODI is a cutting-edge platform that offers heterogeneous connectivity, enterprise-level deployment, and strong administrative, diagnostic, and management capabilities. "Getting Started with Oracle Data Integrator 11g: A Hands-On Tutorial" provides you with everything you to get up and running with Oracle Data Integrator, and more! Following an example scenario, the book covers essential information about the ODI architecture and using ODI across different databases (Oracle, Microsoft SQL Server and MySQL), and file types such as XML, before covering Orchestrating Data Integration Workflows, Error Management, Operational Management and Monitoring, and beyond. "Getting Started with Oracle Data Integrator 11g: A Hands-On Tutorial" begins by describing the Oracle Data Integrator architecture and teaching you to install the product following best practices. You'll then be introduced to some of the key concepts of ODI such as the Knowledge Modules. Later topics include moving and transforming data from sources to targets including the Oracle Database, Microsoft SQL Server, MySQL, Flat files, and XML files, each with illustrated hands-on examples for the different technologies. Your learning experience will be made all the more rich with chapters introducing, explaining and leveraging additional ODI functionality such as variables, reusable procedures, temporary indexes and more. Finally ODI's workflow and task orchestration capabilities are explained before introducing you to Error Management with ODI's built-in 'error hospital' and 'error recycling' capabilities for non-compliant data, not to mention tackling ODI Studio, ODI Console and Enterprise Manager Fusion Middleware Control.
Table of Contents (21 chapters)
Getting Started with Oracle Data Integrator 11g: A Hands-On Tutorial
Credits
Foreword
About the Authors
About the Reviewers
www.PacktPub.com
Preface
10
Creating Workflows—Packages and Load Plans
13
Concluding Remarks
Index

Importing and choosing Knowledge Modules


We've now seen that Loading and Integration Knowledge Modules play pivotal roles in performing data integration actions within ODI. So how and when do we choose which KM to use?

The ODI component that actually moves data is called an Interface, and it is located inside the ODI Designer Interface editor where you specify which KM is to be used for source and target data movement behavior. Interfaces are created and organized in folders within a project, but for an interface to be able to leverage a set of KM, the KMs must have been previously imported into this very project.

Choosing Knowledge Modules

Within the six types of Knowledge Modules, let's just focus for a moment on the two types that are central to moving and transforming data namely, LKMs and IKMs.

When a Knowledge Module has been previously imported into the parent project and applied to the interface target and the interface is subsequently executed, it is the steps within the IKM that determine...