05. Database Design... | DBMS Foundation Course | M1 Ch 01 Part 5 | MM Logic Gallery скачать в хорошем качестве

05. Database Design... | DBMS Foundation Course | M1 Ch 01 Part 5 | MM Logic Gallery

Course Name : DBMS Foundation Course Instructor : Moe Thiha Module 1 : Database Fundamentals Chapter 1 : Database Design Welcome back to the DBMS Foundation Course! 🎓 In this session, instructed by Moe Thiha, we dive into one of the most important topics in DBMS — Database Design. A well-designed database is the backbone of any reliable information system. 🧠💾 In this lesson, we clearly explain Data Abstraction and why DBMS hides complexity from users. You’ll learn the three levels of data abstraction that help manage and organize data efficiently: 🔹 Physical Level – How data is actually stored on disk 🔹 Logical Level – What data is stored and the relationships between them 🔹 View Level – How users see and interact with the data 👀 We also walk through the Database Design Phases, showing how a database evolves from ideas to implementation: 🧩 Conceptual Design – High-level data modeling (what the system needs) 📐 Logical Design – Structuring data using tables, keys, and relationships 🖥️ Physical Design – Optimizing storage and performance Don’t forget to like 👍, subscribe 🔔, and turn on notifications for more clear and practical DBMS lessons! #mmlogicgallery #myanmarit #dbmscourse #codingmyanmar #database #databasedesign #dataabstraction #DBMS #computerscience