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This repository contains exercices, homeworks and projects done during the Database Systems Courses at FMI.

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Database-Systems

Table of contents:

  • Entity/Relationship data model (Basic elements)
  • Constraints in the E/R model
  • Weak entity sets
  • From E/R diagrams to Realtional designs
  • Algebraic and Logical Query Languages
  • Simple queries in SQL (DDL - Create, DML - INSERT, UPDATE, DELETE, SELECT, JOIN, OUTER JOIN, Subqueries, UDF, GROUP BY, OUTER JOIN)
  • Scalar Functions and ArithmeticФайл
  • Create Objects
  • Maintaining Data
  • UNION, CTE
  • Recursive SQLФайл
  • Basic SQL Procedure Structure
  • Using Flow of Control Statements
  • Overview of SQL PL Language Elements
  • Cursors and Result Sets
  • Condition Handling
  • Nested SQL Procedures

Exercices - practicing the topics:

Semester 4 practice

Semester 5 practice

Practicum - exercices

Practicum - homeworks

Course project:

The database for the series The 100 aims to store information about the data of the series in its own website - The100Base.

The100Base -> documentation, diagrams, realisation

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This repository contains exercices, homeworks and projects done during the Database Systems Courses at FMI.

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