SubjectsSubjects(version: 953)
Course, academic year 2023/2024
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Query Languages 2 - NDBI050
Title: Dotazovací jazyky 2
Guaranteed by: Department of Software Engineering (32-KSI)
Faculty: Faculty of Mathematics and Physics
Actual: from 2023 to 2023
Semester: summer
E-Credits: 3
Hours per week, examination: summer s.:2/0, Ex [HT]
Capacity: unlimited
Min. number of students: unlimited
4EU+: no
Virtual mobility / capacity: no
State of the course: taught
Language: Czech
Teaching methods: full-time
Teaching methods: full-time
Guarantor: prof. RNDr. Jaroslav Pokorný, CSc.
Class: Informatika Mgr. - Softwarové systémy
Classification: Informatics > Informatics, Software Applications, Computer Graphics and Geometry, Database Systems, Didactics of Informatics, Discrete Mathematics, External Subjects, General Subjects, Computer and Formal Linguistics, Optimalization, Programming, Software Engineering, Theoretical Computer Science
Incompatibility : NDBI006
Interchangeability : NDBI006
Is incompatible with: NDBI006
Is interchangeable with: NDBI006
Annotation -
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: Zavoral Filip, RNDr., Ph.D. (22.07.2023)
Syllabus -
  • Document databases - a summary of basic notions. Relevance, precision and recall.
  • Models and languages of document databases: Boolean model, vector model, feedback.
  • XML text as a document - querying via key words.
  • Language Mongo.
  • Graph query languages.
  • RDF model and SPARQL.
  • Expressive power of relational QL - equivalence of relational QL.
  • Transitive closure of a relation. Least fixpoint, minimal model semantics.
  • Datalog without recursion, with recursion, with negation, stratification.
  • Recursive SQL.

Querying over data streams.

Last update: Zavoral Filip, RNDr., Ph.D. (22.07.2023)
 
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