Lecture #7 «Introduction into RDBMS»

Hi there!

You can find out here of “Introduction into Relational Databases” course with theme “Relational Design”.


RDBMS Lecture 7

Themes are below.

  • Data Redundancy
  • Basic data anomalies
  • Principle of full normalization (PoFN)
  • 1 NF
  • Functional dependency
  • Armstrong Axioms
  • Axiom of reflexivity
  • Axiom of augmentation
  • Axiom of transitivity
  • Rule of decomposition
  • Rule of composition
  • Rule of union (notation)
  • Rule of pseudo transitivity
  • Rule of self determination
  • Trivial functional dependency
  • Nontrivial functional dependency
  • Completely nontrivial functional dependency
  • Algorithm of closure
  • Projection of functional dependency
  • Super Key
  • Candidate Key
  • 2 NF
  • 3 NF
  • BCNF (Boyce-Codd NF)
  • Hez’s theorem
  • Dependency-preserving decomposing
  • Multivalued dependency
  • Rule of complementation
  • Rule of replication
  • Rule of coalescence
  • Multivalued dependency
  • Fagin theorem
  • 4 NF
  • 5 NF (Projection-Join NF)
  • Join dependency
  • Principle of orthogonal design (PoOD)

Please if you have some comments / questions or remarks , just let me know about it.

Thanks!