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What are data validation strategies for data mart validation after loading process?
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What is factless fact schema?
Code the tables statement for a single-level (most common) frequency?
Explain about core dimension, balanced dimension, and dirty dimension?
Explain me what is vldb?
What is conformed dimension?
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Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
What is Snow Flake Schema design in database?
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Explain difference between view and materialized view?
How many project sources we can create in metadata?
What is the difference between snowflake and star schema?
Teradata 
