INFORMATICA ONLINE TRAINING

DW - ETL Informatica & OBIEE Course Contents



Oracle Concepts ( 10.0g )
1. Oracle Objects
2. DDL Statements
3. DML Statements
4. TCS Statements
5. Joins
6. Sub Query
7. Correlated Sub Query
8. Oracle Analytical functions
9. Views, Materialized views
10. PL/SQL
Datawarehouse Concepts
1. Data Warehouse
2. Data Mart
3. OLAP VS OLTP
4. Data Warehouse Architecture (Basic)
5. Data Warehouse Architecture (with a Staging Area)
6. Dimensional Modeling
7. Star Schema
8. Snowflake Schema
9. Dimension
10. Fact
11. Slowly Changing Dimension
12. Hierarchy
13. Confirmed Dimension
14. Fact less Fact
15. Summary / Aggregations table
!6. Change Data capture
E T L Informatica Power Center 8.1
1. Power Center Components
a) Designer
b) Repository Manager
c) Workflow Manager
d) Workflow Monitor
2. Informatica Concepts and O
verview
a) Informatica Architecture.
b) Source Qualifier
DW- ETL Informatica and OBIEE COURSE CONTENTS
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DW - ETL Informatica & OBIEE Course Contents
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c) Target Qualifier
d) Transformations
e) Mappings
f) Mapplets
g) Sessions
h) Tasks
3. Sources
a) Working with relational Sources
b) Working with Flat Files
4. Targets
a) Working with Relational Targets
b) Working with Flat file Targets
5. Transformations
a) Expression
b) Lookup
c) Sequence Generator
d) Filter
e) Joiner
f) Sorter
g) Procedural
h) Router
i) Aggregator
j) Active and Passive Transformations
k) Update Strategy
l) Data Concatenation
m) Debugging Mappings
6. Mappings & Mapplets
a) Mapping Variables & Parameters
b) Creating Cubes & Dimensions
c) Working with Mapping Wizards
7. Workflow Manger
a) Server Architecture
b) Workflows, Worklets & Sessions
c) Tasks, Assignments, Events, Command etc,
8. Performance Tuning
a) Informatica Tuning (Source, target, mapping & S
ession)
b) Oracle Tuning (Indexes, MV, Explain plan, Tkpro
f & SQL Hints)
9. Project - Case Study
10. Project - Review and Assignment
Distributed systems Scheduling tools:
•
Autosys
•
Autosys
Vs
Informatica Scheduler.
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OBIEE 10.1.3.3.3.
OBIEE 10.1.3.3.3 is a client-server tool for report
ing and analyzing data. The following
subjects are covered:
1. OBIEE 10.1.3.3.3 Installation
2. Concept of Dimensional Modelling
a) Star Schema
b) Snow Flake
c) Fact Table
d) Dimensional Table
3
. OBIEE Architecture
I. Components of OBIEE
a) Oracle BI Presenation Server
b) Oracle BI Server
c) Pop Chart Server
d) Oracle BI Scheduler
e) Admin Tool
4. Different Versions Of Oracle BI and Attributes
5. Oracle BI User Interface
a. Answers
b. Dashboards
c. Views
d. Prompts
e. Variables
f. User and Groups
g. Previllages
h. GoNav
6.
Oracle BI Admin Tool
I. Message flow from Browser to Data warehouse
I. Physical Layer
a) Importing Physical Tables
b) Creation of Physical Joins
c) Configuring Connection Pools
d) Exploring Views
II. Logical Layer
a) Creation of Business Model
b) Creation of Logical Facts
c) Creation of Dimensions
d) Creation of Dimension Hierarchies/Levels
e) Creation of Measures
f) Aggregation Navigation
g) Fragmentation Content & WHERE clause
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III. Presentation Layer
a) Creation of Presentation Catalog
b) Creation of Presentation tables
c) Creation of Presentation Columns
IV. Groups, Users, Repository Variables, Session V
ariables, Initialization
Blocks
7. Enabling Cache
a) Creating iBots
b) Automated Cache Purging using Event Polling
c) Seed Cache
8.
Security
I. Authentication
a) LDAP
b) Database
c) Repository
d) External Table
I I. Authorization
a) Filters, Data Security – GROUP
b) UI Security – WEBGROUPS
9
. Siebel Analytics Time Series Wizard
a) Year Ago, Quarter Ago, Month Ago
10.
OBIEE UI Tricks
11. OBIEE Repository Tricks
12. Real time Project Repositories
13. Recap of the session, important website address


http://www.eoktechnologies.com/DWIS_EOK.pdf

_____________________________OR-----------------------------------------------------

Hayagriva Technologies

Informatica Course Content

www.hayagrivatechnologies.com

INFORMATICA

DATAWAREHOUSING 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

Hayagriva Technologies

Informatica Course Content

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•

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

Hayagriva Technologies

Informatica Course Content

www.hayagrivatechnologies.com

INFORMATICA POWERCENTERWEBADMINISTRATOR

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

Hayagriva Technologies

Informatica Course Content

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•

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

Hayagriva Technologies

Informatica Course Content

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•

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

Conclusion:

•

Resume Preparation

•

Real Time Scenarios

•

Documents

http://www.hayagrivatechnologies.com/Informatica.pdf