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Data Warehouse Interview Questions and Answers

Question - What are the stages of data warehousing?

Answer -

There are 7 Steps to Data Warehousing:

Step 1: Determine Business Objectives 

Step 2: Collect and Analyze Information 

Step 3: Identify Core Business Processes
Step 4: Construct a Conceptual Data Model 

Step 5: Identify Data Sources and Data Transformations planning

Step 6: Set Tracking Duration 

Step 7: Implement the Plan

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