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Analytical Processing of XML documents
 Melichárek, Petr ; Pokorný, Jaroslav (advisor) ; Toman, Kamil (referee)
In this diploma thesis we present XQuery analytic extension containing clauses well known from SQL language - group by, roll up and cube. In addition we introduce new clause, called topological roll up. The native XML database eXist is an environment for the extension implementation. We add a module, containing earlier mentioned clauses, to the eXist database. We can use implemented clauses as user de ned functions in XQuery language for querying database's documents. Tests have proved that functions are useful in practice. Even for large XML documents and complex queries.
Detailed record
Analytical Processing of XML documents
 Melichárek, Petr ; Toman, Kamil (referee) ; Pokorný, Jaroslav (advisor)
In this diploma thesis we present XQuery analytic extension containing clauses well known from SQL language - group by, roll up and cube. In addition we introduce new clause, called topological roll up. The native XML database eXist is an environment for the extension implementation. We add a module, containing earlier mentioned clauses, to the eXist database. We can use implemented clauses as user de ned functions in XQuery language for querying database's documents. Tests have proved that functions are useful in practice. Even for large XML documents and complex queries.
Detailed record

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2 Melichárek, Patrik
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