Informatica

BigClasses
In Hyderabad

Rs 1
VAT incl.
You can also call the Study Centre
80081... More

Important information

  • Course
  • Hyderabad
  • 35 hours of class
Description

Important information
Venues

Where and when

Starts Location
On request
Hyderabad
516,Annapurna Block, AdityaEnclave, Ameerpet, Hyderabad-500026, 500026, Andhra Pradesh, India
See map

Course programme

CONCEPTS:INTRODUCTION TO DATAWAREHOUSING What is Data warehouse? Components of Data warehouse Decision support systems OLTP Systems OLTP vs DATAWAREHOUSE ODS(Operational Data Store) Difference between ODS and DATAWAREHOUSE Data Mart Difference between Data warehouse and Data Mart Difference between Data warehouse and ODS,OLTP Data warehousing for OLTP systems Data cleansing Independent Data warehouse Dependent Data warehouse Meta data and Data Mining OLAP,ROLAP,MOLA DATABASE DESIGN AND DATA MODELING ER Model for transactional processing Introduction to Data Modeling Entities and Attributes What is the use of data modeling in Data warehousing? Schema Star Schema Snowflake Schema Snowflake Schema(hybrid schema or galaxy schema) Fact Table Dimension Tables Multi dimension Tables Grain warehousing Tools consideration Granularity for the Data warehousing TOOLS CONSIDERATION: ERWIN (Data Modeling Tool) Introduction to Erwin Usage of Erwin Physical and Logical Model Creation of Table Forward Engineering Reverse Engineering Complete compare Domains Subject areas Relationships Demoralization Data Modeling report generation HTML report RTF report Text report Creating user defined data types Integrating Tables from different users INFORMATICA 8.6 Introduction of Informatica power center ETL Architecture Data source Data targets Repository Meta data Server components Client components INFORMATICA INSTALLTION SYSTEM REQUIREMENT CREATING DOMAIN CREATING NODE CONFIGURING DOMAIN WITH WEBSERVER ASSIGNING INFORMATICA SERVICES WITH ACCOUNT INFORMATICA POWERCENTER WEBADMINISTRATOR CONSOLE Creating Informatica Repository Services Creating integrated services INFORMATICA REPOSITORY MANAGER Creating the workspace(folder) Creating the users Changing the user passwords Creating users groups Giving privileges to the users, user groups and folder INFORMATICA DESIGNER Connecting to the designer Components of the designer Creating DSN(data source name) Source, Database Accessing the source, definitions to the designer Warehouse Designer Creating the target Tables using warehouse designer Generating target Table to database Mapping Designer Mapping between the source and target Tables Transformations between source and target Tables TYPES OF TRANSFORMATIONS: Source qualifier Aggregator Filter Expression Stored Procedure Lookup Sorter Joiner Router Xml source qualifier Update strategy Normalizer Ranking Sequencer Generator Transaction control Union Custom Cubes and Dimensions(creating star schema) Slowly Changing Dimensions(SCD) Mapplets Reusable transformations Debugger Working with mapping using Debugger Data Profiling Variable and Parameters New Features in power centre 7.1 WORKFLOW MANAGER Components of workflow manager Types of tasks Session E-mail Command Creating workflow Scheduling the workflow Creating connections Assigning connection values to the sessions Assigning server to workflow Workflow monitor Session logs Workflow logs