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Languages of information retrieval systems - Boolean and vector model, feedback, XML text as a document. Language Mongo. Graph query languages. Model RDF and SPARQL.
Expressive power of relational QL - equivalence of relational QL. Transitive closure of relation. Least fixpoint, minimal model semantics.
Datalog without recursion, with recursion, with negation, stratification. Recursion in SQL. Querying over data streams.
Last update: Kopecký Michal, RNDr., Ph.D. (07.05.2019)
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For completing the course through the exam it is necessary to obtain a credit based on the student's slide presentation, prepared and presented on the basis of materials given by the teacher. Last update: Kopecký Michal, RNDr., Ph.D. (07.05.2019)
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Slides: http://www.ksi.mff.cuni.cz/~pokorny/vyuka.html#NDBI006/
Last update: Pokorný Jaroslav, prof. RNDr., CSc. (22.11.2019)
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Last update: Kopecký Michal, RNDr., Ph.D. (07.05.2019)
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