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CS 281

Computers and Data Organization

File organization and indexing. Sequential and direct file processing techniques. Indexed and hash files. Database management systems. Relational data model. Relational algebra and calculus. SQL query language. Database design. Database application development. Recovery and concurrency.

Credit3
ECTS5
BölümComputer Engineering
FacultyFaculty of Engineering
PrereqCS 101 or CS 114 or CS 115

Hocalar 1 bu dönem · 9 geçmiş

Bu dönem (2025-2026 Spring) · 2 section
Mustafa Değerli ×2
Geçmişte ders veren (9 kişi)
İpek Sözen, Semra Güleç, Uğur Güdükbay, Fazlı Can, Özgür Ulusoy, Hazım Murat Karamüftüoğlu, Kemal Oflazer, Abdullah Uz Tansel, Mehmet Akif Eyler

→ STARS müfredatı / syllabus

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İlk dosyayı sen ekleyebilirsin — notlar, geçmiş finaller, çözümler, cheat-sheet, ne varsa. Drive linki / PDF / ZIP / fotoğraf, hepsi olur.

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↑ konuya CS 281 yaz

Geçmiş GPA dağılımı 34 dönem · ort. 2.48

DönemCourse CPA
2025-2026 Fall 2.96 2 sec · 135 öğr
2024-2025 Fall 2.53 2 sec · 130 öğr
2024-2025 Spring 2.60 2 sec · 102 öğr
2023-2024 Fall 2.60 2 sec · 148 öğr
2023-2024 Spring 2.66 2 sec · 98 öğr
2022-2023 Fall 2.68 2 sec · 138 öğr
2022-2023 Spring 2.80 2 sec · 96 öğr
2021-2022 Fall 2.66 2 sec · 136 öğr
2021-2022 Spring 2.69 2 sec · 84 öğr
2020-2021 Fall 2.74 3 sec · 168 öğr

Aggregate course GPA — Bilkent STARS'tan public data. Hoca-bazlı per-section detayı için STARS evaluation report →. Öğrenci anket cevapları KVKK kapsamında defter'de tutulmaz.

Müfredat detayı STARS syllabus

📚 Önerilen kaynaklar

  • Zorunlu Database Management Systems R. Ramakrishnan, J. Gehrke · 2003/3rd · McGraw-Hill
  • Önerilen Database System Concepts A. Silberschatz, H. Korth · S. Sudarshan · 2011/6th

⚖️ Değerlendirme

  • 10% — Homework: Homeworks (×1)
  • 30% — Midterm:Essay/written: Midterm (×1)
  • 20% — Project: Project (×1)
  • 35% — Final:Essay/written: Final (×1)
  • 5% — Quiz: Quizzes (×1)

⚠️ FZ engelleyen şartlar

In order to qualify for the Final Exam, the Midterm Exam grade must be at least 30 out of 100.

📅 Haftalık müfredat

Introduction to Database Design - Entity-Relationship (ER) Model Relational Data Model Relational Algebra Relational Algebra SQL Query Language SQL Query Language Database Application Development Schema Refinement and Normal Forms Schema Refinement and Normal Forms Overview of Storage and Indexing Tree-Structured Indexing Hash-Based Indexing Overview of Transaction Management Concurrency Control ECTS - Workload Table: Activities Number Hours Workload Individual or group work 14 2 28 Preparation for Final exam 1 15 15 Laboratory (including preparation) 7 2 14 Course hours 14 3 42 Final exam 1 2 2 Homework 5 5 25 Project (including preparation and presentation if applicable) 1 15 15 Midterm exam 1 2 2 Preparation for Midterm exam 1 10 10 Total Workload: 153 Total Workload / 30: 153 / 30 5.1 ECTS Credits of the Course: 5 Type of Course: Laboratory Work - Lecture Course Material: PP - Written Teaching Methods: Assignment - Exercises - Lecture