3.88 out of 5
3.88
8 reviews on Udemy

Informatica Power center

Informatica Power center
Instructor:
Mahesh P
109 students enrolled
English [Auto-generated]
Informatica power center and ETL

Faculty: Informatica Certified consultant

Data Warehousing Concepts

  • Data Warehouse
  • Data Mart
  • OLAP VS OLTP
  • Data Warehouse Architecture (Basic)
  • Data Warehouse Architecture (with a Staging Area)
  • Dimensional Modeling
  • Star Schema
  • Snowflake Schema
  • Dimension
  • Fact
  • Slowly Changing Dimension(Type 1,2 and3)
  • Hierarchy
  • Confirmed Dimension
  • Fact less Fact Table.
  • Summary / Aggregations table
  • Change Data capture

Power Center Components

  • Designer
  • Repository Manager
  • Workflow Manager
  • Workflow Monitor

Informatica Concepts and Overview

  • Informatica Architecture.
  • Source Qualifier
  • Target Designer
  • Transformations
  • Mappings
  • Mapplets
  • Sessions
  • Tasks

Sources

  • Working with relational Sources
  • Working with Flat Files

Targets

  • Working with Relational Targets
  • Working with Flat file Targets

Transformations

  • Expression Transformation
  • Lookup Transformation
  • Sequence Generator Transformation
  • Filter Transformation
  • Joiner Transformation
  • Sorter Transformation
  • Procedural Transformation
  • Router Transformation
  • Aggregator Transformation
  • Update Strategy Transformation
  • Union Transformation
  • Rank Transformation
  • Transaction Control Transformation
  • Normalizer Transformation
  • Source Qualifier Transformation
  • Stored Procedure Transformation
  • XML Source Qualifier Transformation
  • Debugging Mappings

Power Center Transformation Language

  • Numeric functions
  • String Functions
  • Date Functions
  • Conversion Functions
  • Cleansing Functions
  • Aggregate Functions
  • User Defined Functions

ADVANCED INFORMATICA CONCEPTS

  • Unconnected lookup Transformation
  • Unconnected Stored Procedure to Create and Drop Index
  • Mapplet and Types of Mapplets
  • Defining Reusable Transformations.
  • User Defined Functions
  • Tasks And Types of Tasks
  • Worklet and Types of Worklets
  • Scheduling Work flow
  • Constraint Based Load Ordering
  • Target Load Plan
  • Types of Batch Processing
  • Link conditions
  • Mapping Parameters
  • Mapping Variables
  • Defining Session Parameters
  • Session Recovery
  • Difference Between Normal and Bulk Loading
  • Push Down Optimization
  • PMCMD Utility
  • PMREP Utility
  • Incremental Aggregation

TYPES Of LookUp Caches

  • Static LookUp Cache
  • Dynamic LookUp Cache
  • Persistence lookup Cache
  • Shared LookUp Cache
  • Sorter and Rank Cache

Task Types

  • Session
  • Command
  • EMAIL
  • Timer
  • Event Wait
  • Event Raise
  • Decision
  • Assignment
  • Control
  • Worklet

ETL Testing

  • UNIT Testing
  • System Integration testing
  • PERFORMANCE TESTING
  • ETL Performance Optimization techniques

Introduction

1
Introduction
2
Designer Repository Manager Workflow Manager Workflow Monitor
3
Informatica Architecture. Source Qualifier Target Designer Transformations Mappi
4
Working with relational Sources Working with Flat Files Working with Relational
5
Expression Transformation Lookup Transformation Sequence Generator Transformatio
6
Procedural Transformation Router Transformation Aggregator Transformation Update
7
Update Strategy Transformation Union Transformation Rank Transformation Transact
8
Normalizer Transformation Source Qualifier Transformation Stored Procedure Trans
9
Numeric functions String Functions Date Functions Conversion Functions Cleansing
10
Unconnected lookup Transformation Unconnected Stored Procedure to Create and Dro
11
Session Command EMAIL Timer
12
Event Wait Event Raise Decision Assignment Control Worklet
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