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Can we have more than one time dimensions in a Schema(Star or Snowflake)
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- ASD Lab, IBM, I also Faced
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Give some difference between oltp and olap.
Explain me what is vldb?
What are components of reportnet?
What are the various file formats involved in reportnet?
What is the difference between dependent data warehouse and independent data warehouse?
how to find unique records in informatica level
What is an OLAP (On-line Analytical processing) system?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
what are the major three types of modeling used?
0 Answers InfoAxon Technologies,
If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?
3 Answers Extech, Principal Finance,
Explain the structure of cold fusion?
How to provide security in frame work manager for a query subject?
Teradata 
