- K-mean weakness
- Classification process and its accuracy?
- Diff b/w data matrix & similarity/dissimilarity matrix
- Name of authority to pest
- Do you think it will create the problem of non-standardized attributes, if one source uses 0/1 and second source uses 1/0 to store male/female attribute respectively? Give a reason to support your answer.
- Inverted index
- Diff b/w knowledge Discovery,data mining and DWH
- Why DASD is better thn tape storage w.r.t access time
- Transient cookie & persistent cookie
- How Business validation rule implemented in DTS?
- Data profiling is a process of gathering information about columns, what are the purpose that it must fulfill? Describe briefly