IBM Info Sphere Datastage Architecture:
Data stage is a client server technology so that it has server comopents and client components
Servercompoents (Unix) Client components(Windows)
PX Engine Data stage Administrator
Data stage Repository Data stage Manager
Package Installer Data stage Director
Data stage Designer
IBM InfoSphere Information Server architecture and concepts
IBM Info Sphere Datastage Server Components:
The server components again classified in to
IBM Info Sphere Datastage Server:
It is the heart of data stage and its contain the archestrate Engine usually this engine picks up requirement from the client component and according to the request it performs the operation and respond to the client components ,if it requires it get the information from data stage repository
IBM Info Sphere Datastage Repository:
The repository conatins jobs,table definations,file definations,routines,shared containers etc
Package Instaler:
It is used to install the softwares and gives compatability to the other softwares
IBM Info Sphere Datastage Client Components:
The client component again classified into
Data stage Administartor
Data stage Manager
Data stage Director
Data stage Designer
IBM Info Sphere Datastage Administrator:
Ds admin can create projects and delete the projects
Can give permissions to the users
Can define global parameters
IBM Info Sphere Datastage Manager:
Datastage Manager can import and export the jobs
can create routines
Can configure configuration file
IBM Info Sphere Datastage Director:
Da ta stage Director can validate ajobs
Can run the jobs
Can monitor a job
Can schedule ajob
Can view the job logs
IBM Info Sphere Datastage Designer:
Through Data stage Designer a developer can design a jobs and compile and run a jobs
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