Introduction

In this Informatica tutorial for beginners, you will learn Informatica from the basics to get a clear idea of how Informatica ETL tool works. Informatica is a powerful tool that is extensively used for Extract, Transform, Load operations. As part of this Informatica tutorial, you will learn about the Informatica fundamentals, its architecture, Informatica transformations, Informatica PowerCenter, Informatica ETL tool, and more.

Watch this Informatica video:

Here in this tutorial, you will learn:

What is Informatica?

First, let us compare Informatica with another ETL tool Talend in the following table:

Comparison criteriaInformaticaTalend
Nature of toolCommercialCommercial & open source versions available
Working with the toolIt is user-friendlyNeeds a knowledge of Java
ReusabilityTransformations can be reusedReusable components have to be generated
Options for scheduling, parallelism, backup & recoveryAvailableAvailable only in the commercial version

Informatica is a company that offers powerful data integration products. The Informatica, i.e., Informatica PowerCenter products are used extensively for ETL operations, data quality, data masking, data replication, data virtualization, and master data management services. Informatica works on the service-oriented architecture. It is able to promote the services and resources over different machines. Informatica offers transformation features which includes filtering, aggregation, joining and other options on data while moving it from the source systems to the destination system.

Frequently Asked Questions

What should I learn Informatica?

Informatica is a universally adopted extraction, transformation, and loading (ETL) tool for building enterprise data warehouses. Components in Informatica PowerCenter help extract data from its source, transform it into business requirements, and load it into the target repository.

Learning Informatica will help you become proficient in various ETL products, data masking, data quality, data replication, data virtualization, and data management, and more.

What is ETL?

Learning Informatica will help you understand ETL, which refers to extract, transform, load for merging data from multiple sources. Extraction is the process of reading data from a database. The transformation is done by using rules or lookup tables or by combining data with other data. When loading, data is written to the target database

Is learning Informatica easy?

Yes, learning Informatica is quite easy. This Informatica tutorial will help you understand Informatica, its logic, and implementation using a variety of available data transformations.

How Informatica is the best ETL tool?

Informatica is an advanced data integration solution best suited for large companies because it is database-neutral and therefore can communicate with any database. Moreover, Informatica has a higher success rate than any other ETL tool. The ease of learning Informatica, as well as the ability to connect to various sources and data types make it a favorite of ETL developers.

Is Informatica a good career choice?

Yes. Due to a large amount of data, complex structures and many erroneous data leading to unnecessary costs for enterprises, an integrated platform for efficient data management has become an urgent need. Learning Informatica provides an excellent solution to these data problems and will help you land a promising job.

What skills do I need for Informatica Developer?

This Informatica tutorial provides valuable insight into the Informatica architecture, Datamart, business components, and transformations. To learn Informatica and become a successful Informatica developer, you need to be familiar with ETL tools, SQL, scripting languages, parameterization and debugging.

How much do ETL developers earn?

The average salary of a Junior ETL Developer is $73,866/annum. The average national wage ETL developers in India is around INR 527,905 INR 8,62,410 (as per Indeed).

In what real-time scenario can I use Informatica?

Through this Informatica tutorial, you can learn about the use of Informatica PowerCenter, which is primarily used for data integration. Learning Informatica will provide you the ability to connect and retrieve data from heterogeneous sources and process data. For example, you can connect to a SQL Server database and integrate the data into a third system.

Table of Contents

Introduction to Informatica

Informatica Introduction

In 1993 a software company Informatica was founded which used to provide data integration solutions. A lot of times when people say Informatica they actually mean Informatica PowerCenter. The growth trajectory of Informatica clearly depicts that It has become one of the most important ETL tools which have taken over the market in a very short span of time. Let's Read More

Informatica Power Center 8.6.1 Installation

Informatica Installation

Step 1 – Click on the link https://edelivery.oracle.com/ and download Informatica Power Center 8.6.1 Step 2 - Now Unzip the file in Stage directory. In this case is D:\INFRA Step 3 – After unzipping the files you will go to Server\windows\Disk1\InstData\VM Step 4 – Double click on install.exe. It will open a dialog box. Step 5 – Click Read More

Informatica Architecture

Informatica Architecture Overview

Informatica has a Service-oriented Architecture (SOA) which consists of following components which You’ll be learning in this Informatica Architecture tutorial - Informatica Domain – It is an administrative unit consisting of nodes and services. These nodes and services can be further categorized into folders and subfolders. There are basically two types of services in the Informatica Domain- Service Read More

Data Mart and Types of Data Marts in Informatica

Data Marts

Datamart can be defined as the subset of a data warehouse of an organization which is limited to a specific business unit or group of users. It is a subject-oriented database and is also known as High-Performance Query Structures (HPQS). Wish to make a career in the world of Informatica? Start with Intellipaat's Informatica Tutorial! Types of Data Read More

Informatica Business Components

Informatica Components

Informatica has following business components - Informatica Power Center - This component processes huge volumes of data and converts local repository into a global one. It supports ERP sources as well as diverse local and global repositories. Informatica Power Connect - This component mines the bulks of raw data and extracts meaningful insights and metadata from the ERPs Read More

Informatica Transformations

Informatica Transformations Overview

A transformation is an object that reads, modifies and passes the data on. It represents the set operations performed on the data. It can be categorized in two classes- Active and/Passive Informatica Transformations or Connected/Unconnected Transformations in Informatica. Active Transformation in Informatica  – With the help of Active transformation we can alter the no. of rows which is Read More

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