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Top 24 Data warehouse Interview Questions {Updated for …
WebMar 8, 2024 · QUESTIONS Today, many Data Warehouse projects can fail. What could be the root causes of these failures? - Needs analysis is not done or not done enough, - … WebAug 1, 2024 · To determine whether the candidate for the data warehouse/ETL developer is the right one for the job, it’s important to ask the right questions in the interview. These questions involve more than education and skills – although, of course, those are important as well. 1. What is your experience in the field? did aung kyi win a nobel peace prize
64 Informatica Data Warehousing Interview Questions and Answers
WebSep 27, 2024 · Interview Questions Q1. 1. What is factless fact. 2. Star schema vs snowflake schema. And which is normalized. 3. About oracle joins. Add Answer Interview Preparation Tips Interview preparation tips for other job seekers - They will focus on theory instead of knowledge. So read concepts clearly. WebOct 26, 2024 · Following are some Interview Questions for Deloitte which will ask for SQL,PLSQL,ETL developer Interview: 1.What is difference between unique and distinct? Answer : There is no difference between … WebJan 5, 2024 · Data Warehouse Interview Questions and Answers 1. What is a Data Warehouse? A data warehouse is a central repository of all the data used by different … did aunt bea and andy get along