In the previous tutorial, we learnt about SAP BO. This tutorial is a short introduction on Informatica tool.
Informatica is an ETL tool used in business intelligence. ETL stands for Extraction, Transformation and Loading of data from different source systems to data warehouse. It utilises integration service for the complete task from extraction to loading. There are various tools present in informatica viz.
Administration console is an application in the informatica tool which is used get access details to used for managing the power center domain.
Power Center Client
Power center client consists of various applications that can be used for different purposes.
Designer is used to create mappings and mapplets. Mapping is the flow of data from source to target while mapplets consist of set of transformations that can be used in mappings.
Repository manager is helpful for creating users and groups in the repository and providing access details to them.
Workflow manager can be used to create and run workflows. Workflows can also be scheduled on a particular data and time.
Workflow monitor is used for monitoring the scheduled workflow.
Transformation is an operation like performing calculations on a particular mapping.There are different kinds of transformations viz. lookup transformation, joiner transformation, normalizer transformation, tranquilizer transformation, sorter transformation and many more.
Continue reading the next datawarehousing tutorial for an introduction to Cognos tool.