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.. (לתיקייה המכילה) | |
How do we need to disprove a functional dependency?
| In order to disprove a functional dependency you can give an example of relation which follows all the FDs in F except the one you want to disprove. |
In question 3 what do we need to write?
| You just need to answer Yes or No. |
Can we use NOT in the Datalog question?
| Yes |