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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 — End-of-chapter test 2

26-question assessment, 45 min. Covers the full chapter — recall, application, and analysis.

Knowledge
Proficient
73/ 100
Delivery
Interview-Ready
81/ 100
Sub-skill heatmap
Weakest first
Problem solving69%
Edge cases75%
Implementation84%
Confidence × Competence
Hesitant strong
Interview-ready
Early stage
Overconfident

Strong and self-assured — keep stretching with harder problems.

Delivery profile
Filler ratio
4.2%
Speech rate
141 wpm
Pause rate
5.5/min
Structure
75/100

Your delivery is well-structured and easy to follow. Trim filler words to sound even more polished.

Consistency
Swinging between 5 and 10/10
Q1Mean 77 · σ 16Q10
Top 3 priority actions
The only things to act on this week
  1. 1
    Revise Problem solvingKnowledge

    Lowest sub-skill at 69%. A focused 30-min refresher will lift your overall knowledge score.

  2. 2
    Slow down to 130–140 WPM for clarityDelivery

    You're at 141 WPM. Slowing slightly improves perceived confidence.

  3. 3
    Solve 3 problems on Edge casesKnowledge

    Second-weakest area at 75%. 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 solvingHardBloom: Create
4/4
Q2
What is the time complexity of Application and why?
ImplementationMediumBloom: Analyze
2/4
Q3
Compare Edge cases with an alternative approach and discuss trade-offs.
Edge casesEasyBloom: Remember
0/4
Q4
How would you debug a system where Concepts is failing intermittently?
PerformanceMediumBloom: Remember
0/4
Q5
Design a small system that uses Application as a core building block.
Use casesEasyBloom: Create
5/5
Q6
What are common pitfalls when implementing Edge cases?
Practice setHardBloom: Remember
0/5
Q7
Walk me through how Concepts works under the hood.
Problem solvingEasyBloom: Create
4/4
Q8
When would you NOT use Application? Give a concrete example.
ImplementationHardBloom: Remember
0/4
Q9
Optimize a naive implementation of Edge cases step by step.
Edge casesMediumBloom: Evaluate
4/5
Q10
How does Concepts interact with concurrency or scale?
PerformanceEasyBloom: Remember
0/4