What is data merging, data cleansing and sampling?
datacleaning means duplicate data removing,meging means
combing data from sql,oracle and other ets and dumped into
dataware house
Is This Answer Correct ? | 2 Yes | 0 No |
How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?
What are universe requirements?
difference between For each and for all
Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
What is XMLA ?
How can we run the graph? How can we schedule the graph in unix?
How to handle multi value dimensions?
What is a real-time data warehouse?
if we increase the number of dimensions will the rows in fact table increase or decrease??
What is a hash cluster?
How to define a cube??
What is scd1 , scd2 , scd3?