6. Database design process | With real life examples | Explanation and notes

00:00 - Introduction
00:45 - Database design (basic explanation)
04:55 - Database development lifecycle
06:55 - 1. Requirement analysis
09:32 - 2. Designing stage
11:08 - a. Conceptual model
12:41 - b. Logical model
17:19 - c. Physical model
22:02 - 3. Implementation
22:48 - 4. Data conversion and testing
23:45 - 5. Testing stage
25:10 - Why is database design important?

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Data is stored inside the database.
Databases are managed by Database Management System (DBMS).

Structured data is stored inside the Relations (tables) in the Relational Databases.
Relational Databases are managed by Relational Database Management System (RDBMS).

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2-tier and 3-tier architecture