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Best informatica training in chennai adyar - Chennai@iSkill Tech
Contact Prabhu 919894994935
Free Demo Class avaiable Daily!!
email: iskilltech@gmail.com
Website : www.iskilltech.com
Branch:
New # 84 / Old #45-A, Venkatrathnam Nagar, Adyar, Chennai - 600020.
Besides Lawrence & Mayo
Opp to Hero Honda Showroom
Learn INFORMATICA @ iSkill Tech
• Informatica 8.6
Why iSkill Tech
Real time Experienced Faculty with more than 5 years of experience working in MNC's like Infosys,IBM,Wipro..
Limited Batch size
Online and corporate Informatica training available
Real-time scenario project training
Flexible timing
Weekend batches available for working professionals.
Guidance to Informatica Cetification
100 % job assistance
Course contents
Datawarehouse Concepts
1. Data Warehouse Introduction
2. Types of Datawarehouse
1)Enterprise Datawarehouse
2)Datamart
3)Operational Data Store
3. OLAP VS OLTP
4. Data Warehouse Architecture
5. Dimensional Modeling
6. Star Schema
7. Snowflake Schema
8. MultiStar Schema
9. Fact
10. Dimension
11. Slowly Changing Dimension
12. Confirmed Dimension
13. Junk Dimension
14. Change Data capture
E T L Informatica Power Center 8.6.x & 9.0.x
1. Power Center Components
a) Designer
b) Repository Manager
c) Workflow Manager
d) Workflow Monitor
e) PowerCenter Admin Console
2. Repository Administration
a) Creating Repository Users and Groups .
b) Connecting to the Repository.
c) Creating a Group
d) Assigning Privileges to a Group.
e) Creating a User
f) Creating a Folder
g) Folder Permissions
h) Creating Folders
3. Informatica Concepts and Overview
a) Informatica Architecture.
b) Informatica(Introduction)
c) Source Analyzer
d) Target Designer
d) Transformation Developer
e) Mapping Designer
f) Mapplet Designer
g) Task developer
h) Worklet Designer
i) Workflow Designer
4. Sources
a) Working with relational Sources
b) Working with Flat Files
5. Targets
a) Working with Relational Targets
b) Working with Flat file Targets
6. Transformations - Active and Passive Transformations
a) Expression
b) Lookup --Different types of lookup Caches
c) Sequence Generator
d) Filter
e) Joiner
f) Sorter
g) Rank
h) Router
i) Aggregator
j) Source Qualifer
k) Update Strategy
l) Normalizer
m) Union Transformation
n) SQL Transformation
o) Debugging Mappings
7. Mappings & Mapplets
a) Mapping Variables & Parameters
b) Creating Mapping,Mapplet and reusable transformation
c) Working with Mapping Wizards
d) Slowly Changing Dimension
1) SCD Type1
2) SCD Type2 -- Date,Flag and Version
3) SCD Type3
8. Workflow Manger
a) Creating Reusable tasks
b) Workflows, Worklets & Sessions
c) Tasks
1) Session
2) Assignment task
3) Control Task
4) Event raise task
5) Event wait task
6) Timer task
d) Monitoring workflows and debugging errors
e) Post session and Pre-session commands
f) Session recovery
g) Commit points
9. Performance Tuning
a) Informatica Tuning (Source, target, mapping & Session)
b) Informatica Pushdown optimization and pipeline partition
c) Incremental aggregation
10. Differnet Kinds of Load
a) Initial Load
b) Incremental Load

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