INFORMATICA ONLINE / CLASSROOM TRAINING BY EXPERTS


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Hi,
Greetings from Dream Winz. We are offering Placement Oriented Training in ALL areas of Data ware houing, Informatica, SAP, SAS, Java, .Net , Seibel and QA Testing by Real time and certified Professionals.
We offer Interactive Online Training
Features:
• Limited no.of students per batch
• Easy and convenient learning
• Help on Resume preparations
• Placement Assistance for Proven candidates
• Excellent Material Downloads with FAQS
• Lab Exercises and Solutions for the chosen Subject
• Weekday and weekend batches available
• Demo on Live Servers
For further details please mail us at dream.winz@gmail.com
Or
Contact us at +91-9640933444
Our Features:
Trainer from the MNC Company, having 6+ Years’ experience
Real time Examples in Training
Support in Resume Preparation
Placement Assistance
Interview Facing Techniques
Interview Questions
One Project with Complete SDLC.
INFORMATICA
DATAWAREHOUSING CONCEPTS: Duration: 36 Hrs.

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 center 7.1



WORKFLOW MANAGER


Components of workflow manage



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




Regards
Ravi,
Dream Winz,
Padmavathi Plaza, 305, 306 & 307,
Kukatpalli.

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INFORMATICA ONLINE / CLASSROOM TRAINING BY EXPERTS

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