Can you state some of the innovations throughout history?
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Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
how can one connect two fact tables ? is it possible ? how?
What is hash partition?
What is a full backup?
Explain the difference between data ware house & data mart?
What is the difference between datawarehouse and bi?
What do you mean by static and local variable?
What is is a star schema?
Explain datawarehousing?
What is data stream and data adaopter?
State any 5 of Cods guidelines of an OLAP system, brief description each?
What is factless fact schema?