ETL components:
• ODI Console and
ODI Agent
• Configuration
Manager
• Functional Setup
Manager
• Load plan
generator Oracle BI EE components:
• Presentation
Services, BI Server, presentation catalog, repository (.rpd) file
The Oracle
Business Intelligence system logical architecture comprises a single integrated
set of manageable
components called the Oracle BI domain. This layer includes the ODI
Console and ODI
Agent, Oracle BI Applications Configuration Manager, Functional Setup
Manager, and the
load plan generator, all of which are hosted on the Oracle WebLogic
Server.
ODI Console is a
web application that enables you to view objects in the ODI Repository and
control and
monitor ETL processes.
ODI Agent is a
Java EE agent, which handles schedules and orchestrates ETL sessions.
Load plan
generator (not shown here) is a set of jar files used to create load plans in
the ODI
repository. A load
plan is an executable object that comprises and organizes the child objects
(referred to as
steps) that carry out the ETL process.
Oracle BI
Presentation Services is part of the Oracle BI EE platform. It provides
processing to
visualize
information for end-user consumption, such as analyses and dashboards. It uses
a
presentation
catalog to store saved content. The BI Applications presentation catalog is
prebuilt with
role-based interactive dashboards and analyses to support the deployed Oracle
BI Applications product offerings.
Oracle BI Server
is the core server behind Oracle Business Intelligence Enterprise Edition. It
is an optimized
query engine that receives analytical requests, intelligently accesses multiple
physical data
sources, generates SQL to query data in the data sources, and then structures
the results to satisfy
the requests.
The Oracle BI
Applications repository (.rpd) file is a prebuilt Oracle BI repository
containing all
the metadata
required for the deployed applications. It contains a logical business model
mapped to physical
data sources, key performance indicators and metrics definitions, and a
presentation layer
that exposes the business model to business users. Oracle BI Server
receives its processing information from this repository.
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