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Data Warehouse And Mining

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Consider metadata as an equivalent of Amazon Book Store where each data element is book. What this metadata will contain? Explain.
data warehouse and mining updated 19 months ago by pradnyanabar2613 ★ 5.2k
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Explain techniques for model Evaluation and selection for classification
data warehouse and mining updated 19 months ago by sagarkolekar ★ 10k
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Write a short note on OLAP Operations
data warehouse and mining updated 19 months ago by sagarkolekar ★ 10k
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Write a short note on Junk dimensions
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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Justify your answer and draw snowflake schema for the datawarehouse (clearly mention the Fact Table (s), Dimension table(s), their attributes and measures).
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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Write a short note on Data Quality
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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In what way ETL cycle can be used in typical data warehouse, Explain with suitable instance.
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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Write a short note on Issues in Data Cleansing
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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Perform Roll up, Drill down, Slice and Dice OLAP operations on the above data cube and illustrate
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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Write a short note on OPTICS
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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Frequent Pattern Mining Methods
data warehouse and mining updated 20 months ago by sagarkolekar ★ 10k
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Find the dissimilarity matrix of the following dataset
data warehouse and mining updated 20 months ago by M_Umair_Khan42900 • 10
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