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1 min read
Hackerrank SQL - Aggregation
Following problems are discussed here. To solve the same, please visit hackerrank website{:target="_blank"}. …
#Apply
Tags: 4 posts
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2 min read
Hackerrank SQL - Advanced Select
Following problems are discussed here. To solve the same, please visit hackerrank website{:target="_blank"}. …
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1 min read
Applying functions over pandas dataframe using apply, applymap and map
Importing Packages and Datasets import pandas as pd import numpy as np data = pd.DataFrame(np.random.rand(4, 3)*100, …
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2 min read
T-SQL - Working with subqueries and APPLY
Note : The following scripts are the part of the course on edx titled as: Querying Data with Transact-SQL - Querying …