DBMS Unit 2 complete One Shot Aktu |3rdyear|5th Sem |

https://drive.google.com/file/d/12FyZILIBiuCwFcduD9I4rMY-3hPfZ2hj/view?usp=sharing
In this video, we provide a COMPLETE ONE SHOT LECTURE of
📚 DATABASE MANAGEMENT SYSTEM (DBMS) – UNIT 2
for AKTU B.Tech 3rd Year students.

This lecture is specially designed for:
✅ AKTU exam preparation
✅ One shot full unit revision
✅ Easy and conceptual explanation
✅ Topics repeatedly asked in previous year exams

🔹 UNIT 2 TOPICS COVERED:
• Relational Data Model Concepts
• Integrity Constraints:
– Domain Constraints
– Key Constraints
– Entity Integrity
– Referential Integrity
• Relational Algebra:
– Basic Operations
– Relational Algebra Expressions
• Relational Calculus:
– Tuple Relational Calculus
– Domain Relational Calculus

• SQL (Structured Query Language):
– Characteristics & Advantages of SQL
– SQL Data Types & Literals
– Types of SQL Commands:
• DDL
• DML
• DCL
– SQL Operators
– Tables, Views and Indexes
– Queries & Subqueries
– Aggregate Functions
– Insert, Update & Delete Operations
– Joins (Inner, Outer, Natural)
– Set Operations (Union, Intersection, Minus)
– Cursors
– Triggers
– Stored Procedures (PL/SQL)

📌 This ONE SHOT lecture is:
✔ Fully exam-oriented
✔ Theory + SQL query focused
✔ Best for 10–15 mark questions

🎯 Suitable for B.Tech CSE / IT 3rd Year students (AKTU).

📥 FREE NOTES are provided for exam preparation.

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Видео DBMS Unit 2 complete One Shot Aktu |3rdyear|5th Sem | канала EngiGenius AKTU