Database Management System (JCS-503) crash course, Online B.Tech, Semester 5:
Transactions (ACID, atomicity, shadow copy, concurrency control) and database design (functional dependencies, keys, design steps) dominate; these two areas…
- 5 video lessons
- 1h 9m
- Study notes
- 25 quiz questions
- Assignment
5 lessons in Database Management System
Each lesson pairs one topic with a hand-picked video, trimmed to the part that teaches it.
About this subject
Transactions (ACID, atomicity, shadow copy, concurrency control) and database design (functional dependencies, keys, design steps) dominate; these two areas alone cover three long answers and many short items.
- 1
Database design: functional dependencies, keys, design steps, denormalization
Must study for the exam (×5 · A7, A8, B2, C2, C4 2 + 2 + 5 + 15 + 15 marks · MCQ, short note, long explanation).
Lec-27: Functional Dependency & its properties in DBMS in HINDI· Gate Smashers· 17 min
Study notes 5 quiz questionsWatch lesson - 2
Transactions: ACID, atomicity/durability, shadow copy, concurrency control
Must study for the exam (×5 · A9, A10, B1, B6, C1 2 + 2 + 5 + 5 + 15 marks · MCQ, short note, long explanation with diagram).
Lecture 13: How to Implement Atomicity and Durability? || DBMS Interview question· CodeHelp - by Babbar· 13 min
Study notes 5 quiz questionsWatch lesson - 3
DBMS basics: file system vs DBMS, abstraction, data independence, DDL
High value for the exam (×4 · A1, A2, B5, C3 2 + 2 + 5 + 15 marks · MCQ, differentiate, long explanation).
Lec-3: File System vs DBMS | Disadvantages of File System | DBMS Advantages· Gate Smashers· 13 min
Study notes 5 quiz questionsWatch lesson - 4
ER model: generalization, weak entity, participation
High value for the exam (×3 · A3, A4, B4 2 + 2 + 5 marks · MCQ, differentiate).
L2.6 Extended ER Features: Generalization, Specialization, Aggregation | Inheritance| ER Model| DBMS· Shanu Kuttan CSE Classes· 22 min
Study notes 5 quiz questionsWatch lesson - 5
Relational model: degree, cardinality, union compatibility
If time permits for the exam (×3 · A5, A6, B3 2 + 2 + 5 marks · MCQ, definition).
DBMS 11: Cross Product (Cartesian Product ×) in Relational Algebra explained by Areesha Khan· Areesha Khan· 4 min
Study notes 5 quiz questionsWatch lesson
Assignment
DBMS Exam Practice Set: Design, Transactions, ER and Relational Basics
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Hand-picked video lessons
5 short lessons, each with the best YouTube explanation we could find, trimmed to the part that matters.
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Study notes
5 lessons come with a summary, key points, key terms and takeaways for quick revision.
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Quizzes
25 questions across the course, with the right answer and why, the moment you pick.
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Assignments
1 subject assignments with clear tasks, so you practise what each subject actually asks of you.
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Notebook
Write notes beside the video, stamped with the exact time, and jump back to that moment later.
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Progress that follows you
Completed lessons, quiz scores and where you stopped, saved to your account on every device.
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Live chat
A members-only live chat beside every lesson: doubts, tips, stickers and GIFs with your batch. One ₹19 pass opens every live chat.
The Online B.Tech live chat. Study together, live.
A live chat right beside the video, shared by everyone studying Online B.Tech. Ask a Database Management System doubt mid-lesson, share a shortcut, celebrate a finished semester.
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Anyone else finding Database Management System tricky? 😅
Lesson 2 cleared it up for me. Watch it before the quiz
Doing it now, thanks!
Starting Applications of Psychology tonight if anyone wants to go together
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Database Management System: common questions
Transactions (ACID, atomicity, shadow copy, concurrency control) and database design (functional dependencies, keys, design steps) dominate; these two areas alone cover three long answers and many short items. It's the Database Management System subject of Online B.Tech, Semester 5, in 5 lessons: Database design: functional dependencies, keys, design steps, denormalization; Transactions: ACID, atomicity/durability, shadow copy, concurrency control; DBMS basics: file system vs DBMS, abstraction, data independence, DDL; ER model: generalization, weak entity, participation; Relational model: degree, cardinality, union compatibility.
Yes. Every video lesson is free to watch without an account. A free login unlocks study notes, quizzes, the assignment, a notebook and progress that syncs across devices.
About 1h 9m of video across 5 lessons, plus time for notes and quizzes. Go at your own pace; your place is saved.
Yes: “DBMS Exam Practice Set: Design, Transactions, ER and Relational Basics”. It comes after the last lesson, with a brief, clear tasks and how the work is judged.
A members-only live chat beside the video, shared by everyone studying Online B.Tech, where learners ask doubts, share tips and react with stickers and GIFs. One ₹19 pass, paid once from your InsideEdge wallet, opens the live chat for every degree.
No. It's a crash course to help you understand and revise the subject quickly. Use it alongside your official study material and assignments.