Databricks vs LinkedIn Interview Questions
Databricks lists 31 LeetCode interview questions while LinkedIn lists 141. They share 8 problems — 26% of Databricks's bank and 6% of LinkedIn's. Focus on the overlap first, then drill into 23 Databricks-only and 133 LinkedIn-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Databricks and LinkedIn.
Step 2 — Company-specific depth: Add Databricks-specific problems like Design Hit Counter, IP to CIDR, Design Tic-Tac-Toe and LinkedIn-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Databricks skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
8 Shared Questions
High-priority problems to practice for both Databricks and LinkedIn.
| Problem | Difficulty |
|---|---|
| House Robber | Medium |
| House Robber II | Medium |
| Closest Leaf in a Binary Tree | Medium |
| Text Justification | Hard |
| Minimum Knight Moves | Medium |
| Merge Intervals | Medium |
| Count Integers in Intervals | Hard |
| Two Sum | Easy |
Unique to Databricks (23)
Problems in Databricks's list that do not appear at LinkedIn.
Unique to LinkedIn (133)
Problems in LinkedIn's list that do not appear at Databricks.
| Problem | Difficulty |
|---|---|
| Max Stack | Hard |
| Nested List Weight Sum II | Medium |
| All O`one Data Structure | Hard |
| Word Ladder | Hard |
| Find the Celebrity | Medium |
| Nested List Weight Sum | Medium |
| Design Authentication Manager | Medium |
| Find Leaves of Binary Tree | Medium |
| Shortest Word Distance II | Medium |
| Maximum Subarray | Medium |
| Max Consecutive Ones III | Medium |
| Valid Parentheses | Easy |
Frequently Asked Questions
How many LeetCode questions do Databricks and LinkedIn share?
Databricks and LinkedIn share 8 LeetCode interview questions. 23 problems appear only in Databricks's list and 133 appear only in LinkedIn's list.
What topics overlap most between Databricks and LinkedIn?
The most common shared topics between Databricks and LinkedIn are Array (5 shared questions), Dynamic Programming (2 shared questions), Breadth-First Search (2 shared questions), Tree (1 shared questions), Depth-First Search (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Databricks or LinkedIn?
Databricks has 2 Easy, 22 Medium, and 7 Hard questions. LinkedIn has 25 Easy, 90 Medium, and 26 Hard questions. Databricks has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Databricks and LinkedIn?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 Databricks-specific and 20 LinkedIn-specific questions to round out your prep.