Part 4 – Data Warehouse Interview Questions | Most frequently asked interview questions
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10 Data Warehouse Interview Questions for Freshers – Part 4
What are operational systems and information systems, what are the different types of data warehousing, what are the different types of dimension tables, what is the difference between OLTP and OLAP,
What is Data Cube, what is bus schema, what is dimensional modeling,
What are the types of dimensional modeling, how do I load the time dimension, what is a surrogate key,
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