To acquaint the student with the terminology related to databases. Gaining by the student the knowledge and skills in the design and use of databases. Getting to know the applications of the SQL language.
Wymagania wstępne
Fundamentals of logic. Programming skills.
Zakres tematyczny
Lecture
Basic concepts of the relational data model.
Operations on relations (union, intersection, difference and complement; projection, selection and join).
Functional dependencies and Armstrong axioms.
Relational schemas.
Decomposition of relational schemas (without data loss, without loss of functional relationships and into independent components).
The normalization process of relational schemas (First Normal Form, Second Normal Form, Third Normal Form, Boyce–Codd Normal Form).
Multivalued dependencies.
The set of axioms for multivalued dependencies. Forth Normal Form.
Optimization of the sets of functional dependencies. Covers.
SQL language:
Data Definition Language - DDL.
Data Manipulation Language - DML.
Data Control language - DCL.
Database design.
Laboratory
Applications of the SQL language.
Data types, expressions and operators, conditions, functions, procedures.
SELECT statement: inner and outer join, simple and correlated subqueries, grouping and aggregate functions, set operators.
Data manipulation (INSERT, UPDATE, DELETE statements).
The use of selected computer CASE tools to generate a database schema.
Exercice classes
Operations on relations.
Functional dependencies.
Decomposing schemas into Second Normal Form, Third Normal Form, Boyce–Codd Normal Form.
Computing covers for the sets of functional dependencies.
SQL language: Data Definition Language - DDL. Data Manipulation Language - DML. Data Control language - DCL.
Creating a database project:
Data Flow Diagram (DFD).
Entity Relationship Diagram (ERD).
Creating a database schema.
Metody kształcenia
Lecture: seminar lecture.
Laboratory: laboratory exercises in the computer lab.
Exercice classes: task solving; problem method; brainstorm.
Efekty uczenia się i metody weryfikacji osiągania efektów uczenia się
Opis efektu
Symbole efektów
Metody weryfikacji
Forma zajęć
Warunki zaliczenia
Lecture: an exam consisting of two parts: written and oral, the condition for the oral part is to obtain at least 30% of points in the written part, obtaining 50% of points in the written part guarantees a positive mark, without the need to take the oral part. The condition for taking the exam is obtaining a positive grade from both the exercise classes and laboratory.
Laboratory: the grade consists of points from four tests writen in the semester or from points from a test covering the entire material (80% of the grade) and students' activity during classes (20% of the grade).
Exercise classes: the grade consists of points from four tests written in the semester or points from one or two tests covering the entire material (which constitutes 80% of the mark) and students' activity during classes (20% of the mark).
The final grade for the course is the arithmetic mean of grades from the lecture., exercise classes and laboratory. The necessary condition for obtaining a positive final grade is obtaining positive grades from the lecture, exercise classes and the laboratory.
Literatura podstawowa
D. Maier, The theory of relational databases, Computer Science Press, 1983.
C.J. Date: An Introduction to Database Systems, Addison-Wesley Longman, 2000.
C.J. Date, H. Darwen: A Guide to SQL Standard, 4th Edition, Addison-Wesley Professional, 1996.
C.J. Date: SQL and Relational Theory. How to Write Accurate SQL Code, O’Reilly, 2009.
R. Colburn: Special Edition Using SQL, Que, 2000.
J.D. Ullman, J. Widom: A First Course in Database Systems, 3rd Edition, Pearson, 2007.
Literatura uzupełniająca
R. Barker, Case*Method: Entity Relationship Modelling, First Edition, Addison-Wesley, 1990.
P. Dubois, MySQL (Developer's Library), 5th Edition, Addison-Wesley Professional, 2013.
L. Welling, L. Thomson, MySQL Tutorial, Sams Publishing, 2003.
.
Uwagi
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