ETL Testing Using Informatica PowerCenter Training

Yes, we do provide the placement assistance in which how we work on real time projects will be taught,resume preparation and Job openings will also be provided.More than 80% of candidates have changed their profile by getting either promotion or getting new job offers on good package.

Checkout our Telegram Channel for Placement Assistance (Open in Mobile Browser): https://t.me/technogeekssolutions

If you miss classes, you can get recording sessions of the lectures.

1. Staging layer: The Staging layer is responsible for the Temporary storage of extracted data before it’s transformed and loaded into the target system.
2. Data Integration layer: The Data Integration layer is responsible for transforming and integrating data from various sources.
3. Access layer: The Access layer provides access to the transformed data in the target system to end-users.

• Some common challenges in ETL testing include dealing with large data volumes, ensuring data quality, validating complex data transformations, integrating with third-party tools, ensuring performance and scalability, and verifying metadata. It’s a difficult  and challenging task that requires significant expertise and attention to detail.

➤  Create and execute ETL test cases.

➤  Identify and report defects.

➤  Verify data quality.

➤  Ensure performance and scalability.

➤  Collaborate with project teams.

➤  Analyze business requirements.

➤  Document test results.

➤  Perform regression testing.

 ➤  Identify and mitigate risks.

➤  Use automation tools.

➤  Continuously learn and stay up-to-date.

• So, The answer is not more than a simple yes or no. It depends on your job description.
• ETL testing may require some level of coding knowledge, but it typically does not require advanced coding skills like software developers.

No, an ETL testing job is not necessarily easy. It requires a solid understanding of ETL concepts and tools, as well as testing methodologies and best practices.

The salary for an ETL tester in India can vary depending on various factors such as location, Years of Experience, Industry, and Company size. In India  ETL tester salary  starts from ₹ 4.0 Lakhs to ₹ 9.0 Lakhs with an average annual wage of ₹ 5.8 Lakhs.

Technogeeks is the best place to learn ETL Testing Course in Pune. Course curriculum is designed by working professionals so the candidates get knowledge as per current market demand. After completing the course you will go through multiple mock interviews, CV Preparation, Hands-on Projects and 100% Placement Assistance. 

You can also check Google reviews to see what our students are saying about our ETL Testing Course.

1  Requirement Analysis

2  Test Planning

3  Test Data Preparation

4  Test Execution

5  Defect Tracking

6  Test Reporting

7  Test Closure

Informatica PowerCenter: 

This is widely used in ETL testing  that provides a comprehensive set of data integration capabilities, including data profiling, data quality, data transformation, and data lineage.

Here are the top 5 automation tools which is used in ETL testing:

1  Apache NiFi

2  Informatica Data Validation Option (DVO)

3  QuerySurge

4  Talend

5  Tricentis Tosca

Microsoft SQL Server Integration Services (SSIS), Talend Open Studio, Apache NiFi, IBM InfoSphere DataStage this ETL tool can vary depending on the specific requirements of the project and the skill level of the user. However, some ETL tools are designed to be more user-friendly and easier to use than others.

Learning ETL testing can provide benefits such as improved job prospects and earning potential, better data quality, increased efficiency, and a better understanding of data integration and warehousing.

ETL is commonly used for data integration, data migration, and business intelligence. It involves extracting, transforming, and loading data from various sources into a target system.

ETL should be used when there is a need to extract data from multiple sources, transform it to fit a target data model, and load it into a target system.ETL should be used when there is a need to extract data from multiple sources, transform it to fit a target data model, and load it into a target system.

Industry Oriented ETL Testing course. Eight hours a week for three to twelve weeks.

Yes, ETL testing has a bright future as organizations continue to invest in data analytics solutions and as data volumes and sources continue to grow.

ETL testing professionals with the right skills and expertise will continue to be in demand in the coming years.

The scope of ETL (Extract, Transform, Load) testing is vast and varied,  as it plays a critical role in ensuring the accuracy, completeness, and reliability of data used for analysis and decision-making. The scope of ETL testing can be divided into the following categories: Data validation, Data transformation, Data cleansing, Data quality and Performance.

To become an ETL tester, you typically need a combination of education, technical skills, and work experience. 

Qualifications for ETL testers is required  bachelor’s degree in information technology, computer science or a related field is typically required to become an ETL tester.

Some employers may also consider candidates with a degree in a non-technical field if they have relevant technical skills and experience.

Pune, oh, it’s known as the “student’s paradise” for some really good reasons. You see, this city has this amazing blend of rich educational opportunities and a vibrant, youthful culture. 

First off, there are world-class universities and colleges in Pune. The place is like an educational hub. 

You’ve got places like the University of Pune, which is a big name in itself, and then there’s the Film and Television Institute of India (FTII), which is renowned globally for cinema and television education. 

Some of the most visited attractions in Pune are: 

• Sinhagad Fort 
• Shaniwar Wada 
• BAPS Swaminarayan Temple 
• Aga Khan Palace 
• Saras Bag 
• Pashan Lake 
• Khadakwasla Dam

With a student-friendly environment, it’s no wonder they call it a “student’s paradise.” 

Students from all over the country flock to Pune to enroll in various programs. And it’s not just about the University of Pune; there are numerous other institutions that provide a wide range of courses, like Technogeeks. 

The legacy of education in Pune is truly rich, and that’s why students come here for a promising future.

But Pune isn’t just about academics. Making it a hotspot for professionals, the city offers excellent job opportunities. 

It’s considered the second-largest IT hub in India, so tech enthusiasts find their haven here. 

And let’s not forget the weather. Pune boasts a lovely climate throughout the year, which is quite a relief compared to some other cities with extreme temperatures.

Yes, Nowadays ETL testing is in demand  in various organizations because it helps the organizations to manage and process large amounts of data from big source systems. It also provides accurate data, maintains the quality of data etc.

As we know, most of the organizations decisions depend on extracted data with the help of ETL, therefore here also ETL(Extract, transform, load) plays a major role in the process of decision making, extracting useful data for the organization.

ETL testing is important because this process extracts the valuable data accurately from the source and loads it into a data warehouse or database without any errors in it. We can easily retrieve valuable information from big data with the help of ETL testing tools such as Informatica PowerCenter.

Python and SQL are the best languages used in ETL. A number of ETL testers and professionals use these languages to build up their skills in ETL testing.

ETL Developers should have strong knowledge about following skills are as follows:

 1-ETL tools and technologies,

 2- used programming languages like python, SQL, Java

3. Data Warehousing Concepts & Databases
4. Big Data Technologies like Hadoop,Spark

5.cloud platforms like AWS(Amazon web Services

They should also have knowledge about Problem solving, decision making, Data quality & Testing processes to obtain accurate result of valuable data

Choosing Framework for ETL Testing depends on the requirement of the organization, Here are some of the frameworks which are mostly used:

1.Informatica PowerCenter mostly used in large enterprises

2.Apache Airflow Framework which involve pipeline creation using python, scheduling and monitoring of workflows

3. Talend which consist of user friendly GUI, which makes easy to design and deploy data pipelines

We can take an ETL Example like an retail company wants to analyze sales data to store in a data warehouse for further analysis. This analysis process will include extract, transform and load process by using appropriate tools to get valuable data.

we can define ETL in SQL as Extract, Transform and load of data using SQL Queries which are as follows:

1.Extract : we can retrieve required data from the database using Select query.

2. Transform: we can also modify the data using known SQL functions like SUM, MAX, GROUP By etc and Joins.
3. Load : In this process, we can load the transformed data into Data Warehouse like Insert, Update etc queries.