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What is VLDB? |
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What is degenerate dimension table? |
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What is ER Diagram? |
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What is a CUBE in data warehousing concept? |
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What is the difference between star and snowflake schemas? |
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How do you create Surrogate Key using Ab Initio? |
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Can a dimension table contain numeric values? |
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What is hybrid slowly changing dimension? |
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What is loop in Data warehousing? |
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What is an error log table in Informatica occurs and how to maintain it in mapping? |
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How Many different schemas or DW Models can be used in Siebel Analytics. I know Only STAR and SNOW FLAKE and any other model that can be used? |
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How can you import tables from a database? |
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Where the cache files stored? |
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What is dimension modeling? |
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What is data cleaning? How can we do that? |
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Can any one explain the Hierarchies level Data warehousing. |
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Can any one explain about Core Dimension, Balanced Dimension, and Dirty Dimension? |
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How much data hold in one universe. |
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What is Core Dimension? |
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Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition. |
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