Enterprise SaaS

Databricks interview questions

Grouped by topic, sorted Easy → Medium → Hard, then by LeetCode ID. Click a problem to open it on LeetCode; the chapter column links to the handbook chapter that covers it.

Problems
34
Easy
1
Medium
24
Hard
9
Mapped to chapter
12

Array

20 problems

Medium 14

54Spiral Matrixalso at:AdobeAutodeskEpic Systems Also at 21 moreAmazonAMDAppleBloombergByteDanceCapital OneCiscoDelhiveryeBayFlipkartGoogleIntuitMetaMicrosoftMorgan StanleyNetflixOYOPayPalPhonePeRobloxZoho MediumChapter
56Merge Intervalsalso at:AdobeAtlassianAutodesk Also at 46 moreCrowdStrikeDocuSignDropboxOktaPalantirRipplingSAPVMwareAirtelAmazonAMDAppleBloombergByteDanceCars24CiscoCitadelDoorDasheBayExpediaFlipkartGoldman SachsGoogleInstacartJuspayMetaMicrosoftMorgan StanleyNetflixOYOPayPalPhonePeQualcommRazorpayRobloxSnapTargetTeslaToastUberVisaWalmart Global TechX (Twitter)YelpZohoZomato MediumChapter
162Find Peak Elementalso at:DocuSignVMwareAmazon Also at 14 moreBloombergByteDanceFlipkartFreshworksGoogleGrowwLyftMetaMicrosoftPayPalRedditSnapUberUrban Company MediumChapter
198House Robber★ also at:AdobeDatadogAirbnb Also at 24 moreAmazonBloombergByteDanceCars24CiscoCitadelCleartripCure.fiteBayExpediaFlipkartGoogleIntuitMetaMicrosoftNianticNVIDIAOYOPayPalPhonePeSamsaraTeslaWalmart Global TechZoom MediumChapter
213House Robber II★ also at:DatadogDocuSignSalesforce Also at 4 moreAmazonBloombergeBayGoogle MediumChapter
348Design Tic-Tac-Toealso at:AtlassianAirbnbAmazon Also at 4 moreMicrosoftTeslaTwo SigmaWise MediumChapter
362Design Hit Counter★ also at:AtlassianCloudflareDropbox Also at 9 moreAppleBloombergDeliverooGoogleMetaOpenAIRedditRobloxUber MediumChapter
845Longest Mountain in Arrayalso at:Google Medium—
1146Snapshot Array★ also at:MongoDBSnowflakeAmazon Also at 2 moreAppleeBay MediumChapter
1438Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limitalso at:AmazoneBayPhonePe Also at 1 moreUber Medium—
1865Finding Pairs With a Certain SumMedium—
2131Longest Palindrome by Concatenating Two Letter WordsMedium—
2817Minimum Absolute Difference Between Elements With Constraintalso at:Capital OneRobloxVisa Medium—
3043Find the Length of the Longest Common Prefixalso at:AmazonBloombergCapital One Also at 4 moreCoinbaseGoogleRobloxVisa Medium—

Hard 6

41First Missing Positivealso at:AdobeVMwareAmazon Also at 16 moreByteDanceeBayFlipkartFreshworksGoogleMetaMicrosoftMyntraNetflixNykaaOYOPayPalPhonePeSwiggyTeslaZomato HardChapter
68Text Justificationalso at:AtlassianAutodeskMongoDB Also at 15 moreTwilioAirbnbAmazonBloombergCapital OneCoinbaseGoogleLyftMicrosoftNetflixPayPalRobinhoodRobloxSamsaraVisa Hard—
632Smallest Range Covering Elements from K Listsalso at:FlipkartLyftMicrosoft Also at 1 morePhonePe Hard—
1235Maximum Profit in Job Schedulingalso at:DocuSignSnowflakeAirbnb Also at 13 moreAirtelAmazonBloombergByteDanceDoorDashFlipkartGoogleMeeshoMicrosoftOYOPayPalPhonePeSwiggy Hard—
1293Shortest Path in a Grid with Obstacles Eliminationalso at:AmazonSnap Hard—
2251Number of Flowers in Full Bloomalso at:NetflixPhonePeRoblox Also at 1 moreSamsara Hard—

Hash Table

4 problems

Medium 3

438Find All Anagrams in a Stringalso at:SnowflakeAmazonBloomberg Also at 5 moreGoogleIntuitMetaMicrosoftRevolut MediumChapter
981Time Based Key-Value Storealso at:CrowdStrikeMongoDBPalantir Also at 14 moreVMwareAirbnbAmazonAppleBloombergCars24CoinbaseGoogleInstacartLyftMicrosoftNetflixOpenAIUber Medium—
1244Design A Leaderboardalso at:BloombergGooglePinterest Also at 2 moreUberWayfair Medium—

Hard 1

352Data Stream as Disjoint IntervalsHard—

String

4 problems

Medium 3

8String to Integer (atoi)also at:AdobeVMwareAmazon Also at 7 moreBloombergeBayGoogleMetaMicrosoftNianticQualcomm Medium—
751IP to CIDRalso at:AirbnbOpenAI Medium—
2096Step-By-Step Directions From a Binary Tree Node to Anotheralso at:Snowflake Medium—

Hard 1

2468Split Message Based on LimitHard—

Misc

6 problems

Easy 1

933Number of Recent Callsalso at:AmazonBloombergGoogle Also at 3 moreMetaMicrosoftRoblox EasyChapter

Medium 4

210Course Schedule IIalso at:Arista NetworksLinkedInMongoDB Also at 24 morePalantirSalesforceSnowflakeAmazonAppleBloombergCars24CitadelCleartripCoinbaseCure.fitDoorDashFlipkartGoogleIntuitMetaMicrosoftNetflixQualcommRobloxSnapTeslaUberUrban Company MediumChapter
614Second Degree FollowerMedium—
742Closest Leaf in a Binary TreeMedium—
1242Web Crawler Multithreadedalso at:DropboxMongoDBSnowflake Also at 1 moreOpenAI Medium—

Hard 1

2276Count Integers in IntervalsHard—