Client tier
The client tier consists of the client programs and consoles that are used for development and administration.
The following tools are installed as part of the client tier, based on the products and components that you select
Ø IBM InfoSphere® Information Server console
Ø IBM InfoSphere DataStage® and QualityStage™ Administrator client
Ø IBM InfoSphere DataStage and QualityStage Designer client
Ø IBM InfoSphere DataStage and QualityStage Director client
Ø IBM InfoSphere FastTrack client
Ø IBM MetaBroker®s and bridges
Ø IBM InfoSphere Connector Migration Tool
Ø IBM InfoSphere Information Server istool command line. The istool framework is installed on the engine tier and client tier. Commands for IBM InfoSphere Information Analyzer, IBM InfoSphere Business Glossary, and InfoSphere FastTrack are installed on the clients only when those products are installed.
Engine tier
The engine tier consists of the logical group of engine components (the IBM® InfoSphere® Information Server engine components, service agents, and so on) and the computer where those components are installed.
Several product modules require the engine tier for certain operations. You install the engine tier components as part of the installation process for these product modules. The following product modules require the engine tier:
Ø IBM InfoSphere DataStage®
Ø IBM InfoSphere Information Analyzer
Ø IBM InfoSphere Information Services Director
Ø IBM InfoSphere Metadata Workbench
Ø IBM InfoSphere QualityStage™
Ø IBM InfoSphere Information Server istool command line. The istool framework is installed on the engine tier and client tier.
Commands for InfoSphere Information Analyzer and InfoSphere Metadata Workbench are installed on the engine tier only when those products are installed.
Note: Depending on the Operating systems (Windows/Linux&unix) some components will be available for Installation.
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