Using LINQ transformation patterns to evaluate SQL queries

Using LINQ transformation patterns to evaluate SQL queries

The SQL Lightweight Tutoring Module (SQL-LTM) is a software tool designed to evaluate the correctness of SQL queries in order to provide useful feedback to the students and guidance in their effort to learn SQL. The XML representations of the queries are processed and analyzed in several steps in or...

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Hauptverfasser: Dollinger, R., Thomas, K.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Complexity theory
Computers
intelligent tutoring systems
LINQ to XML
semantic evaluation
SQL queries
XML
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Thomas, K.
description The SQL Lightweight Tutoring Module (SQL-LTM) is a software tool designed to evaluate the correctness of SQL queries in order to provide useful feedback to the students and guidance in their effort to learn SQL. The XML representations of the queries are processed and analyzed in several steps in order to achieve this. One important step in this process is to transform the query into a logically equivalent one, having a different structure, which is easier to further analyze. This paper focuses on the query transformation patterns and their key role in the semantic evaluation of SQL queries of an arbitrary complexity.
doi_str_mv 10.1109/ICADIWT.2011.6041397
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subjects Complexity theory
Computers
intelligent tutoring systems
LINQ to XML
semantic evaluation
SQL queries
XML
title Using LINQ transformation patterns to evaluate SQL queries
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