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...
| প্রকাশিত: | ACM transactions on database systems. 22, 3 (1997). |
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| প্রধান লেখক: | |
| অন্যান্য লেখক: | , |
| বিন্যাস: | প্রবন্ধ |
| ভাষা: | English |
| বিষয়গুলি: |