Q21medium
In Data Mining, the KDD (Knowledge Discovery in Databases) process defines several steps. Which of the following represents the correct sequence?
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24 Questions Total
NoSQL & Modern Databases MCQs
Topic-wise practice questions for Database Management Systems. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ22medium
(Code/Logic Tracing) Look at the following SQL structure. Which Data Warehouse schema is being implemented here?
Q23medium
During the ETL (Extract, Transform, Load) process, in which phase does "Data Cleaning" and "Deduplication" primarily occur?
Q24medium
A real estate website wants to estimate the selling price of a house based on its square footage, number of bedrooms, and location. Which data mining technique is appropriate?