Informatica training in chennai
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Transcript of Informatica training in chennai
Presented by FITA
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
INTRODUCTION OF INFORMATICA
Software Development CompanyDelivers data integration products for the cloud and
big dataOffers product for 1.data quality, 2.data masking, 3.data virtualization
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
INFORMATICA POWERCENTER
Provides a data quality services and data integrationCapability to fetch the data from different
heterogeneous sourceMainly used for data integration process
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
WHY DO WE NEED INFORMATICA?
To perform background dataData modifying, Data cleaning with simple rules of
loading large data from one system to other system
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
WHAT DOES ETL EXECUTE?
ExtractionTransformationLoad
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EXTRACTFirst phase in the ETL processData collects from more than one data source and held in a
temporary storageThe validation is rejected if the data is failed and further it
proceeds to recover
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
TRANSFORMATIONSecond phase in the ETL processMain goal is to schedule the processData processed to make structure consistentTypical transformations like 1. Data formatting, 2.Resortint rows, 3.Splitting data like one into two, etc
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
LOAD
Third phase in ETL processTransformed to permanent dataOnce loaded the process will be completedOrganisations are performed ETL tools regularly to update
the data warehouse with the latest data
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
ETL TOOLS
To save money and time by eliminating the hand-coding needs
New data warehouse is developedHelps to facilitate the data base administrator work Connects with different database branches
Web :http://www.joinfita.com/courses/informatica-training-in-chennai/
SCOPE OF ETL TOOL
Data transformationSynchronizationData Extraction, etc
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ADVANTAGES OF ETLMetadata RetentionEasy to useBuilt-insSkillSupport
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THANK YOU