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1

Write a Python function to check if a string is a palindrome.

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2

Write a Python function to check if a string is a palindrome.

Python/Codingmedium
3

Create a Python program to demonstrate the use of set operations (union, intersection).

Python/Codingmedium
4

Describe Spark's memory management model. How do you handle heap memory overhead issues?

Python/Codingmedium
5

Differentiate SORT BY, ORDER BY, DISTRIBUTE BY, and CLUSTER BY

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6

Extended the solution to determine the nth largest element in an array.

Python/Codingmedium
7

GeoPandas - definition and features

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8

Grouping and aggregation functions?

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9

How many cities does each department operate in? List the top 3 departments in terms of the most number of cities. In case of a tie, order by dept_id.

Python/Codingmedium

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