Přepisovací pravidlo v Apache Calcite
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Vysoká škola báňská – Technická univerzita Ostrava
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Abstract
Apache Calcite is a project that aims to create a modifiable relational optimizer database. Calcite
allows you to combine different data models and different database systems into one optimizer
and also offers the possibility to create custom transformation rules. The aim of this work is
implement a transformation rule for window functions, which are increasingly part of regular SQL
today questions.
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transformation rules, Apache Calcite, Apache Lucene, HeavyDB