McqMate
| Q. |
Knowledge is referred to |
| A. | Non-trivial extraction of implicit previously unknown and potentially useful information from dat(A) |
| B. | Set of columns in a database table that can be used to identify each record within this table uniquely. |
| C. | collection of interesting and useful patterns in a database |
| D. | none of these |
| Answer» C. collection of interesting and useful patterns in a database | |
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