Popularly asked ETL interview questions in 2025: 1. Explain what the ETL testing operations include. 2. How do you handle slowly changing dimension?
Alooma is a part of Google Cloud now. It is an ETL data migration tool for data warehouses. It is a real-time data pipeline platform that allows customers to combine all their data sources into services like Google BigQuery, Amazon’s Redshift, Snowflake, and Azure. Features: Real-time ...
integration, migration, governance, and analytics. Users of Voracity can create real-time or batch processes that integrate already-optimized E, T, and L procedures, or they can utilize the platform to “speed or leave” an existing ETL product like Informatica for ...
This is a completely career-oriented training designed by industry experts. Your training program includes real-time projects and step-by-step assignments to evaluate your progress and specifically designed quizzes for clearing the requisite certification exams. ...
At the end of our course, you will be assigned to work a real-time project. Once you completed the assigned project with expected results we (Experts Team from GangBoard) will verify and issue the ETL Testing Certificate. If you are not able to deliver expected results in the project we...
For example, the PDI client can be used for real-time ETL with Pentaho Reporting. 8. Hadoop Hadoop is an open-source framework for processing and storing big data in clusters of computer servers. It is considered the foundation of big data and enables the storage and processing of large ...
Offer Details: Full - time employment (40 hours/week) REQUIRED: 5-hour overlap with IST (India Standard Time) Interview Process: 2-step cultural/technical interview Manufacturing 10K+ employees Automation TestingREST APIs Testing Apply for the best jobsView more openings ...
Testing Now that you’ve built your first Airflow DAG, it’s time to ensure it works. There are a few ways to do this, but one of the most common is by running the DAG end-to-end. To do this in the Airflow UI, you’ll navigate to your DAG and toggle the switch from blue ...
This kind of ETL coding also creates lots of testing issues as you want to make sure that for nay given date and time only one instance of the row exists (for the primary key). Which design is better, I have used all depending on the situtation. 3. What should be the unit test ...
SevenMentor Training Pune is the only institute providing the best ETL testing training in Pune. They need top experienced industrial professionals as their trainers; they are working in top-rated MNCs and Corporates with years of real-time experience so that they will surely boost you to become...