Popularly asked ETL interview questions in 2025: 1. Explain what the ETL testing operations include. 2. How do you handle slowly changing dimension?
Certification Sample Questions ETL Testing Training Objectives What are the ETL Testing course objectives? Why should you learn ETL testing? Who should attend ETL testing training? What are the prerequisites for learning ETL testing? What projects are included in this ETL Testing training course?
Frequently Asked Questions What is ETL developer? The main goals of ETL developers are: Data collection from various sources where all business data is stored Data transformation into proper formats Data loading into Warehouse Layer or any other database In a word, ETL developers prepare all vital...
Frequently Asked Questions What is ETL developer? The main goals of ETL developers are: Data collection from various sources where all business data is stored Data transformation into proper formats Data loading into Warehouse Layer or any other database In a word, ...
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[Related Article:ETL testing interview Questions and Answers] 13. Informatica PowerCenter It is an ETL tool released by the Informatica Corporation. This tool provides capabilities for fetching and connecting data from various data sources. Some Important Features of Informatica PowerCenter are as follows...
Questions to iron out Let's take stock of all that we have accomplished: We have created an architecture diagram, documented how the pipeline can be broken down into Airflow tasks, and identified high-level information needed to configure the DAG. If you want to learn more about designing, ...
I had ETL testing training in gangboard. My trainer is an experienced person. He took classes very well and clear to me. I had lot of confidence. He explain me in real-time scenarios. It very useful for me. Thanks to my trainer and GangBoard. Kavin Software Engineer I completed ETL...
Questions to iron out Let's take stock of all that we have accomplished: We have created an architecture diagram, documented how the pipeline can be broken down into Airflow tasks, and identified high-level information needed to configure the DAG. If you want to learn more about designing, ...
Please email the resumes to or call Vasu at for any questions. osition: ETL Developer with T-SQL and SSIS Location: Columbia, SC Experience – 8 to 12 Years(Please don’t share 20+ years’ experience profiles) Duration: 12+Months No of Positions : 3 Type of visa accepted: USC, GC ...