Disjunctive datalog.
We consider disjunctive Datalog, a powerful database query language based on disjunctive logic programming. Briefly, disjunctive Datalog is a variant of Datalog where disjunctions may appear in the rule heads; advanced versions also allow for negation in the bodies which can be handled according to...
| הוצא לאור ב: | ACM transactions on database systems. 22, 3 (1997). |
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| מחבר ראשי: | |
| מחברים אחרים: | , |
| פורמט: | Article |
| שפה: | English |
| נושאים: |