States the term SnowFlake
States the term SnowFlake.
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It’s mostly like starschema but into this our dimension tables are in third no. of NF, many more dimension tables. As well these dimension tables are linked through primary, foreign key relation.
How many modes are there in Business objects and Designer?
Write a short on the six database functions which occur during the systems development life cycle?
Briefly describe the differentiation between data warehousing and data mining ?
Explain the term Job parameters?
Explain the various types of the designer tools?
Explain the drill mode?
State difference between the Stand–alone and the Embedded filter?
Explain how do you produce the Sequence number within the Data stage?
What are the main tasks of a Server?
How can we remove duplicate rows from the flat file?
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