Abstract: SQL query optimization aims to choose an optimal Query Execution Plan (QEP) for a query. The existing optimizers usually choose the plan with the minimal execution cost. However, in some ...
Abstract: Inferring structured queries from human language is a complex task that should take into account the lack of knowledge of structural languages like SQL, XQuery, XPath, etc..., in order to ...
Like it or not, Relational Databases store most of the world's structured data and Structured Query Language (SQL) is by far the most frequent way of retrieving the data. According to the most recent ...
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