How to eliminate duplicate rows from flat file?
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Can any one explain the hierarchies level data warehousing.
What is data stream and data adaopter. Is it same are different? Explain?
What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?
if you use oracle sql*loader , how do you transform data with it during loading?
Explain the importance of data warehouse?
Why do we use DSS database for OLAP tools?
Name a few sectors which use data warehousing?
What is data warehouse architecture?
Why fact table is in a normal form?
Database in use is oracle?
What are cluster analysis in data warehousing?
What is the difference between datawarehouse and bi?