====== Βάσεις Δεδομένων ======

===== Θεωρία =====

  * [[el:school:lessons:db:theory:intro]]
  * [[el:school:lessons:db:theory:model]]
  * [[el:school:lessons:db:theory:entity]]
  * [[el:school:lessons:db:theory:relation]]
  * [[el:school:lessons:db:theory:entity-relation]]
    * [[el:school:lessons:db:theory:ER-Example1]]
  * [[el:school:lessons:db:theory:logical-diagram]]
    * [[el:school:lessons:db:theory:LD-Example1]]

===== Εργαστήριο =====

  * [[el:school:lessons:db:lab:movie-comments]]
  * [[el:school:lessons:db:lab:catering]]