QUERY EXECUTION UTILIZING NEGATION OF A LOGICAL CONNECTIVE

A database system operates by determining a query operator execution flow that includes a negation of a logical connective indicating a first column of a plurality of rows in a first operand of the logical connective and indicating a second column of the plurality of rows in a second operand of the...

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Bibliographische Detailangaben

Hauptverfasser:	Ashbeck, Matthew, Dhuse, Greg R
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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