ETL Testing Interview QuestionsPrevious Next What do you understand by an ETL?Explain the 3-layer architecture of an ETL cycle.What is the difference between and ETL and BI tools?What are the popular ETL tools
Practice Test & Interview Questions Mindmajix offers advancedETL Testing interview questions and answersalong withETL Testing resume samples. Take a free sample practice test before appearing in the certification to improve your chances of scoring high. ...
A surrogate key in ETL Testing is a set of columns or a column that can be considered as the primary key, as an alternative of the natural key. Many natural keys can be called candidate keys that can be considered as primary keys. Therefore, a surrogate key is also a candidate key. A...
ETL testing training online & video tutorials for SQL, SSIS, Informatica, tableau covering data warehouse, oracle installation, business intelligence reports with projects.
When conducting an interview for an ETL developer role, the questions asked should assess technical expertise and practical experience. Bringing up recent or challenging projects can shed light on the depth of a candidate’s knowledge of ETL processes, as well as their approach to problem-solving....
The automated result or data validation across development, testing and production environment. A non-technical person can run and monitor jobs which in turn reduces the cost. Further Reading =>TOP ETL Automation Software to Look For #6) IBM – Infosphere Information Server ...
NOTE: This post is applicable to all etl tools or databases like Informatica, DataStage, Syncsort DMExpress, Sunopsis or Oracle, Sybase, SQL Server Integration Services (SSIS)/DTS, Ab Initio,  MS SQL Server, RDB, etc. Posted in ETL Exception & Error Handling, ETL Testing, Uncate...
I did ETL testing training at GangBoard. The teaching was excellent with full practical and hands-on training. Now I am 100% perfect for interview. Thanks to my trainer and gangboard. Malar Software Engineer Hello this is Malar. I had ETL testing training in gangboard. My trainer is an...
Top 25 ETL Testing Interview Questions & Answers for 2024 7 Best ETL Automation Testing Tools (2024) OLTP vs OLAP – Difference Between Them Top 88 Data Modeling Interview Questions and Answers (2024) Step 2) Transformation Data extracted from source server is raw and not usable in its origina...
[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...