Informatica Training | Informatica PowerCenter | Informatica Tutorial | Edureka

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www.edureka.co/informaticaEDUREKA INFORMATICA CERTIFICATION TRAINING

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Agenda For Today
➢ Informatica Product Overview
➢ Informatica PowerCenter Overview
➢ Informatica Architecture overview
➢ ETL Process
➢ Informatica PowerCenter Designer
➢ Informatica PowerCenter Workflow Manger
➢ Informatica PowerCenter Workflow Monitor

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Informatica Product Overview

Informatica PowerCenter Overview

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Informatica PowerCenter Overview
 Market’s leading platform for data integration and most widely used ETL tool.
 Operations like Data migration, Application Integration and Data Transformation can be performed through
Informatica PowerCenter
PowerCenter Applications
Administration Development
D W M
Perform domain and
repository service tasks:
• Create/Configure Nodes
and repository
• Upgrade/Delete
• Start/Stop
• Backup/Restore
R
Manage Repositories
• Connections
• Objects
• Folders
• Users and Groups
Repository Manager Administration Console Designer
Create ETL
Mapping
Workflow Manager
Create and
start workflow
Workflow Monitor
Monitor and
Control
workflows
Administration
Console

Informatica PowerCenter Architecture

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HTTPS
Native drives
DOMAIN
PowerCenter 9.x Architecture
Domain
Metadata
Administrator
Security
Administrator

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HTTPS
Native drives
DOMAIN
Domain
Metadata
Administrator
Security
Administrator
Native drives
TCP/IP
Repository
Service
Repository
Service Process
Integration
Service
Repository

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HTTPS
DOMAIN
Domain
Metadata
Administrator
Security
Administrator
TCP/IP
Repository
Service
Repository
Service Process
Integration
Service
Repository
TCP/IP
Power Center Client
Native drivesNative drives
TCP/IP

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HTTPS
DOMAIN
Domain
Metadata
Administrator
Security
Administrator
TCP/IP
Repository
Service
Repository
Service Process
Integration
Service
Repository
Targets
Native drivers/
ODBC
Native drivers/
ODBC
Sources
TCP/IP
Power Center Client
TCP/IP

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HTTPS
DOMAIN
Domain
Metadata
Administrator
Security
Administrator
TCP/IP
Repository
Service
Repository
Service Process
Integration
Service
Repository
Targets
Native drivers/
ODBC
Native drivers/
ODBC
Sources
TCP/IP
TCP/IP
Power Center Client
ODBC
ODBC

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ETL Process
 Extract, Transform and Load (ETL) is the process of extracting the data from various sources, transforming this data
to meet your requirement and then loading into a target data warehouse.
 The ETL processes ensures that the data stored in the warehouse is:
➢ Relevant and useful to the business users.
➢ Accurate and high quality.
➢ Easy to access so that the warehouse is used efficiently and effectively by the business users.

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ETL Process – Step 1
Capture
Scrub Transform
Load and Index
Source System Enterprise Data Warehouse
Data Reconciliation
 Capture : Extract – Obtaining a snapshot of the chosen subset of source data for loading into the data warehouse.

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Capture
Scrub Transform
Load and Index
Data Reconciliation
 Scrub or Clean : Using Pattern recognition and AI techniques to upgrade the quality of the data.

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Capture
Scrub Transform
Load and Index
Data Reconciliation
 Transformation: Converting the data format from that of the Source System to that of the Data Warehouse.

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Capture
Scrub Transform
Load and Index
Data Reconciliation
 Load and Index: Loading the transformed data into the target Data Warehouse and creating an index for this data.

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Use Case:
➢ With the existing details of customer and product, we need to identify the customers who have purchased high
value product (Product Cost >=600).
Customer Details
Product Details
Joiner Transformation Router Transformation High Value Product
Customers

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Solution
•Create a work folder to
store all sources,
transformation, targets,
mappings and workflows
in a single location.
Repository
Manager
•Create the mapping by
loading the source
definition, adding data
transformation, creating
target definition and
connection all these
components.
Designer
•Create a workflow
using various task
components to
execute the created
mapping.
Workflow
Manager
•Monitor the
execution of the
workflow and check
the Source/Target
statistics.
Workflow
Monitor
Phase 1
Phase 2
Phase 3
Phase 4
 To solve the problem, we break down the solution into 4 Phases:

Phase 1 - Informatica PowerCenter
Repository Manager

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 The Repository Manager is used to navigate through multiple folders and repositories, and perform basic repository
tasks like folder creation, folder access control, migrating objects from one folder or repository to another.
 The main tasks of the repository manager are adding domain and repository connection information, Working with
PowerCenter domain and repository connections and Implement repositories.
Informatica PowerCenter Repository Manager
Navigator
Output Field
Workspace
Client Tools

Designer

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 The PowerCenter Designer is the client where we specify how to move the data between various sources and targets
 The Designer is used to create source definitions, target definitions, and transformations which can be further utilized
for developing mappings
Informatica PowerCenter Designer
Navigator
Output Field
Workspace
Status Bar
Overview
Window
Client Tools

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The Designer provides the following tool workspace:
➢ Source Analyzer: Used to Import or create source
definitions for flat file, XML, COBOL, Application,
and relational sources.
➢ Target Designer: Used for Import or create target
definitions.
➢ Mapping Designer: Used for creating the mapping.
➢ Transformation Developer: You can create reusable
transformations.
➢ Mapplet Designer: Used to create mapplets.
Informatica PowerCenter Designer Tools
Source Analyzer – Used to Import or Create source
definition.
Target Designer – Used to Import or Create target
definition.
Mapping Designer – Used to create mapping to extract,
transform and load data.
Transformation Designer – Used to create or modify
reusable transforms.
Mapplet Designer – Used to create or modify reusable
transforms.

Workflow Manager

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Informatica PowerCenter Workflow Manager
 The PowerCenter Workflow Manager is used to create and start Workflows.
 As mappings are not executable, we make use of sessions in workflow to execute the associated mapping.
Navigator
Output Field
Workspace
Client Tools

Workflow Monitor

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 The Workflow Monitor is the PowerCenter tool which is used to monitor the execution of workflows and tasks.
 Workflow Monitor can be used to:
➢ View details about a workflow or task run in Gantt chart view or task view
➢ Run, stop, abort, and resume workflows or tasks
➢ The Workflow Monitor displays workflows that have run at least once.
Informatica PowerCenter Workflow Monitor
Available
Workflows
Run time of each instance
Status of each instance

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Session In A Minute
Informatica Products PowerCenter Applications PowerCenter Architecture
ETL Process Problem Solution Phases PowerCenter Client Tools

Thank You
Questions/Queries/Feedback
For Further Information on Informatica PowerCenter Tutorial, Check our Blog :
What is Informatica: A Beginner Tutorial of Informatica PowerCenter

Informatica Training | Informatica PowerCenter | Informatica Tutorial | Edureka

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