Recent questions tagged dataset

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1 answer

How would you design a data model for a complex, multi-dimensional dataset?

asked Jun 22, 2024 in Data Analytics by SakshiSharma

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Say you have two subsets of a dataset for which you know their means and standard deviations. How do you calculate the blended mean and standard deviation of the total dataset? Can you extend it to K subsets?

asked Jun 28, 2023 in Statistics and Probability Basics by SakshiSharma

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1 answer

What are some ways to handle an imbalanced dataset?

asked May 9, 2023 in Python Flask by Robin

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1 answer

What is the difference between a DataFrame and a Dataset in Spark SQL?

asked Feb 12, 2023 in Spark Sql by sharadyadav1986

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1 answer

What is the key difference between the Dataset and Linked Service in Azure Data Factory?

asked Jun 12, 2022 in Azure Data Factory by SakshiSharma

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1 answer

What are the key differences between an RDD, a DataFrame, and a DataSet?

asked Mar 13, 2022 in PySpark by rajeshsharma

+1 vote

1 answer

If you have two sets like this -> s1 = {1,2,3,4,5,6}, s2 = {5,6,7,8,9}. How would you find the common elements in these sets.

asked Feb 15, 2021 in Python by SakshiSharma

+1 vote

1 answer

On this iris dataset:

asked Feb 15, 2021 in Python by SakshiSharma

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