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What is type 2 version dimension?
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Code the tables statement for a single-level (most common) frequency?
Explain what is fact less fact table? Where you have used it in your project?
Can we have more than one time dimensions in a Schema(Star or Snowflake)
Explain if a flat file cotains 1000 records how can I get first and last records only?
What are the reasons to use a chameleon method in data warehousing?
What does level of granularity of a fact table signify?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
How can we run the graph? What is the procedure for that?
Explain what are the tasks that loadmanger process will do?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
What is data stream and data adaopter. Is it same are different? Explain?
What is the extension of file to save template?
Teradata 
