Q. KDD (Knowledge Discovery in Databases) is referred to (Solved)
1. Non-trivial extraction of implicit previously unknown and potentially useful information from dat(A)
2. Set of columns in a database table that can be used to identify each record within this table uniquely.
3. collection of interesting and useful patterns in a database
4. none of these
- a. Non-trivial extraction of implicit previously unknown and potentially useful information from dat(A)