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BDM 221 DATA SCIENCE MAY TO AUGUST 2025 SEMESTER BLENDED 2.0 UNIT
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33C3. Which data type is immutable?
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30C3. Which clause groups rows by a column?
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2C3. Which statistic is least affected by extreme outliers?
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29C3. Which SQL function returns the number of rows?
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26C3. Which SQL clause filters rows?
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27C3. Which SQL command retrieves data?
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28C3. What does the JOIN clause do?
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24C3. What is the goal of clustering?
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25C3. Which technique is used for anomaly detection?
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23C3. Which algorithm handles non-spherical clusters well?
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