SQL+ Practical Solutions | Gujarat University BCA Sem 4 (NEP 2020) | Part 2 | By Jainish Dabgar

Описание: Continuing our journey through the Gujarat University BCA Semester-IV practical syllabus (DSC-C-BCA-243P), in this video, we dive into the Desirable Practical Exercises.

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These exercises are designed to test your mastery of relational database concepts, complex Joins, and aggregate functions using real-world scenarios like Student Enrollments, Hospital Management, and Library Systems.

⏳ Video Chapters (Timestamps):
00:00 - Overview of Desirable SQL Exercises
00:45 - Exercise 1: Student Enrollment System (Students, Courses, Enrollments) – Mastering Joins
10:43 - Exercise 2: Hospital Management System (Doctors, Patients, Appointments) – Using Aggregates
21:06 - Exercise 3: Library Management System (Books, Members, Borrowings) – Complex Query Practice

✅ Key Topics Covered:
Implementing multi-table JOIN operations (INNER JOIN, LEFT JOIN).
Using GROUP BY and HAVING clauses for report generation.
Aggregate functions (COUNT, SUM, AVG) in practical scenarios.
Data integrity using Foreign Key relationships.

📚 Reference Material:
Syllabus: Gujarat University BCA Sem 4 (NEP 2020).
Textbook: Database System Concepts by Peter Rob and Carlos Coronel.

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