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CS3401 · 4 credits · Semester 6 · 2024–2025

Database Management Systems

Track your progress across chapters and topics for this subject.

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CS3401 · Advanced Topics

Advanced Topics — Quiz 3

29-question assessment, 15 min. Covers the full chapter — recall, application, and analysis.

Knowledge
Emerging
36/ 100
Delivery
Developing
50/ 100
Sub-skill heatmap
Weakest first
Problem solving20%
Edge cases22%
Implementation39%
Confidence × Competence
Hesitant strong
Interview-ready
Early stage
Overconfident

Early stage — focus on one core topic at a time before mock attempts.

Delivery profile
Filler ratio
8.8%
Speech rate
156 wpm
Pause rate
7.3/min
Structure
62/100

Your delivery wanders between ideas. Try a Point-Reason-Example pattern to add structure.

Consistency
Swinging between 1 and 6/10
Q1Mean 33 · σ 17Q10
Top 3 priority actions
The only things to act on this week
  1. 1
    Revise Problem solvingKnowledge

    Lowest sub-skill at 20%. A focused 30-min refresher will lift your overall knowledge score.

  2. 2
    Cut filler words by halfDelivery

    Your filler ratio is 8.8% — interviewers notice above 5%.

  3. 3
    Solve 3 problems on Edge casesKnowledge

    Second-weakest area at 22%. Active practice cements the concept.

Recommended learning
Resources mapped to your weak areas above
Concept walkthrough — Problem solving
YouTube · 20 min · For: Problem solving
Solution walkthrough — Problem solving
Video · 19 min · For: Problem solving
Chapter notes — Advanced Topics
PDF · For: Advanced Topics
Diagram — Edge cases
Image · For: Edge cases
Reference handout — Edge cases
PDF · For: Edge cases

Question-by-question review

Q1
Explain Concepts and walk through a real-world example.
Problem solvingEasyBloom: Evaluate
3/4
Q2
What is the time complexity of Application and why?
ImplementationHardBloom: Remember
0/5
Q3
Compare Edge cases with an alternative approach and discuss trade-offs.
Edge casesMediumBloom: Understand
1/4
Q4
How would you debug a system where Concepts is failing intermittently?
PerformanceHardBloom: Apply
2/5
Q5
Design a small system that uses Application as a core building block.
Use casesHardBloom: Understand
1/5
Q6
What are common pitfalls when implementing Edge cases?
Practice setHardBloom: Analyze
3/5
Q7
Walk me through how Concepts works under the hood.
Problem solvingEasyBloom: Apply
2/5
Q8
When would you NOT use Application? Give a concrete example.
ImplementationEasyBloom: Remember
0/5
Q9
Optimize a naive implementation of Edge cases step by step.
Edge casesHardBloom: Apply
2/5
Q10
How does Concepts interact with concurrency or scale?
PerformanceMediumBloom: Create
5/5