Data Warehouse Interview Questions and Answers - For Freshers and Experienced Candidates

Learn most important Data Warehouse Interview Questions and Answers, asked at every interview. These Interview questions are useful to all candidates interviewing for Data Warehouse Architect, Data Warehouse Analyst, Data Warehouse Engineer, Data Warehouse Manager, Data Warehouse Specialist etc roles. The video will be helpful to all those wanting to work in Data Warehousing Domain at entry level, internship or experienced positions.
The examples and sample answers with each question will make it easier for candidates to understand these conceptual, general, technical and situational interview questions.

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0:00 Introduction
2:25 What is ETL? ETL- Extract, Transform and Load
4:02 Database vs Data Warehouse
6:31 What is Dimensional Modeling?
7:51 ER Modeling vs Dimensional Modeling Dimensional Modeling
9:28 View vs Materialized View
11:01 Star vs Snowflake Star Schema