Pages that link to "Item:Q3975939"
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The following pages link to Query evaluation with null values: How complex is completeness? (Q3975939):
Displaying 8 items.
- Querying logical databases (Q579967) (← links)
- Valuations in incomplete information databases (Q1123012) (← links)
- A sound and complete query evaluation for implicit predicate which is a semantic descriptor of unknown values (Q1183411) (← links)
- Nonapplicable nulls (Q1822518) (← links)
- Propositional and predicate logics of incomplete information (Q2060732) (← links)
- SQL’s Three-Valued Logic and Certain Answers (Q5012547) (← links)
- The Complexity of Counting Problems Over Incomplete Databases (Q5056349) (← links)
- Universal (and Existential) Nulls (Q5241412) (← links)