ODI Architecture

ODI Studio

• There are four Major component of ODI

— Designer
— Operator
— Topology and
— Security.

•  ODI Studio offers an easy to use graphical user interface
•  You can install this ODI studio in any operating system

ODI component

•  In this layer we defines rules for data transformation and data integrity.
•  Purpose of this layer is developing logic for data integration.
• In this layer we create Project, mapping,variable and sequences.
• Designer layer contains

— Project
— Model
— Load plan and scenario
— Global Object
— Labels

2. Operator:

•  Operator manages and monitors data integration processes in production.
• After running odi Project we can see the status of Project whether Project is working Correctly or not and you can see Error if there is an Error in Project.
•  Mainly This layer is used by Support People.

3. Topology:

• This layer act as your information system.
• In this layer We define our Source system Exa. Database, file etc.
• This layer define physical and logical architecture of Infrastructure.
• Topology contains

— Physical Architecture
— Context
— Logical Architecture
— Language
— Repositories
— Generic action

4. Security:

• Security manages user profiles, roles and their privileges.
•  Security can also assign access authorization to objects and features.
• Security administrators generally use this module.

ODI Repository

1. Master Repository
2. Work Repository

• Repositories are the central component in ODI Architecture
• ODI Studio is the component used to access these ODI repositories
•  ODI has agents (Java EE and Standalone) which are multi-threaded java programs provided by ODI to facilitate access to ODI from outside environment
•  The Repository consists of one or more Master Repositories and typically several Work Repositories.
• Master Repository contain Topology and Security component.
•  Work Repository Contain Designer and Operator.