This repository contains an implementation of Direct Access and Single Access (also called Selection) algorithms for accessing the k-th answer of a Conjunctive Query (also known as a ...
I'm working with a SQL Server database and trying to execute a query that joins two tables: ParameterClasses and EquipmentClasses. Both tables contain a column named Id. However, the query fails with ...
Abstract: The development of cloud computing needs to continuously improve and perfect the privacy-preserving techniques for the user’s confidential data. Multi-user join query, as an important method ...
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