AHSEC Class 12 Computer Science | Database in Assamese (Part 7) | Primary, Candidate, Foreign Key

Welcome to Part 7 of the AHSEC Class 12 Computer Science/IT Full Course in Assamese.
In this video, we start the Database chapter and explain all important concepts up to Key Types in DBMS, which are very important for AHSEC exams.

📌 Topics Covered in This Video (Easy Assamese Explanation):

What is a Database?
What is DBMS?
Advantages of DBMS
Data, Information & Metadata
Database Models (overview)
What are Keys in DBMS?
Types of Keys:
Primary Key
Candidate Key
Super Key
Alternate Key
Foreign Key
Real-life examples of keys
AHSEC exam-oriented short questions

📌💡 Watch the full playlist to cover all important topics for AHSEC HS Final Exam 2026!    • AHSEC/ASSEB Class 12 Computer Science 2026...  
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This video is perfect for:
✔ AHSEC Class 12 Computer Science
✔ Class 12 IT/Computer Science Exam Preparation
✔ Students who want a simple and clear Assamese explanation
✔ Quick revision before exams

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