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Updated weekly · Last refresh Sep 13

Top 50 partitioning Interview Questions

The most frequently asked partitioning questions across all roles and companies, ranked by real interview frequency. Updated daily.

50questions
~9htotal time
59companies covered
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1
SQL & Data ManipulationStart here. 23 questions · ~249 min
Rank Users by RevenueMedium
Practice

Rank EverC users within each region by positive total revenue with deterministic tie-breaking.

Window FunctionsRankingpartitioningRigUpEverCBryterCX
Window Function Ranking ClaimsEasy
Practice

Rank open Hanover claims by amount within each active customer using RANK and a customer join.

Window FunctionsRankingpartitioningAIG ClaimsThe Hanover Insurance Group
Ranking Customers with Window FunctionsEasy
Practice

Rank Entergy customers by monthly energy usage within each region using aggregation and the RANK window function.

Window FunctionsRankingpartitioningEntergySmart Energy Water
Window Function for Employee RankingMedium
Practice
Recently asked

Rank active KPMG US employees within departments using average review scores and a window function.

Window FunctionsData ManipulationRankingKpmg Us
SQL Rank Locations by ThroughputMedium
Practice

Rank each location by total throughput within its region, including locations with no recorded throughput.

Window FunctionsData ManipulationRankingCox Automotive
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2
Coding8 questions · ~87 min
Partition Odd and EvenEasy
Practice
Recently asked

Partition an integer array in place so odd values precede even values using two pointers and O(1) extra space.

even numbersArraysSortingInformaticaZoho
Array Partition for Sorted ConcatenationMedium
Practice
Recently asked

Find the most independent chunks whose concatenation equals the sorted permutation.

ArraysSortingArray ManipulationPoshmark
Min-Sum Partition SchemesHard
Practice

Use dynamic programming to minimize summed segment maximums and count optimal Flexport shipment partition schemes.

partitioningoptimizationFlexport
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3
Pipelines13 questions · ~141 min
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4
System Design4 questions · ~43 min
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5
More topics2 questions · ~22 min
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