21DS51 Dayananda Sagar University • CSE — Data Science (Semester 5)

Data Mining and Warehousing

💡 DSU Exam Strategy & Guidance

Data Preprocessing, Star and Snowflake Schemas, Apriori Algorithm (Frequent Itemset Mining), FP-Growth, and DBSCAN Clustering.

High-Yield Passing Strategy: Apriori candidate generation step-by-step is asked in almost every question paper.
Most Repeated Question Topics:
Apriori Association Rule GenerationStar Schema vs Snowflake Schema DesignOLAP Operations (Roll-up, Drill-down, Slice, Dice)DBSCAN vs K-Means Comparison

📄 Previous Year Question Papers (2)

END_SEM • 2024

End Semester Exam 2024

View PDF ↗
END_SEM • 2023

End Semester Exam 2023

View PDF ↗

Turn 21DS51 Notes into AI Flashcards

Upload your Data Mining and Warehousing lecture slides to generate spaced repetition study cards in seconds.

Start Free →