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Exponent LogoExponent
    • Product Management
      Ace product interviews from strategy cases to technical skills.
    • Engineering Management
      Review key leadership and people management skills.
    • Software Engineering
      Learn essential strategies for coding problems and more.
    • System Design
      Define architectures, interfaces, and databases in a time crunch.
    • Data Science
      Execute statistical techniques and experimentation effectively.
    • Machine Learning
      Review building, evaluating, and deploying AI/ML models.
    • Data Engineering
      Design complex data models and ETL pipelines.
    • Data Analytics
      New
      Translate data into actionable insights and business decisions.
    View all courses
    • Product Management
    • Behavioral Questions
    • Coding Questions
    • System Design
    • SQL Questions
    • Machine Learning
    • Data Analytics
    • Data Engineering
    Browse all questions
  • Practice
    • Mock Interviews & Coaching
      Practice with our team of senior tech coaches.
    • Resume Review
      Get your resume reviewed by a senior tech recruiter.
    • Salary Negotiation
      Increase your offer with our expert negotiators.
    • For universities
      Give your students tech interview prep.
    • For businesses
      Improve your placement rates, outcomes, and more.
    • Affiliate program
      Recommend us to others and earn commission.
    • Work with us
      Help us grow the Exponent community.
  • Pricing
    • Job Referrals
      Get job referrals to top tech companies.
    • Company Guides
      Get an inside look at top companies’ interview processes.
    • Blog
      Check out our blog on tech interviewing tips, strategies, and more.
    • Resources
      Members-only articles, videos, and interviews.
    • Work with us
      Help us grow the Exponent community.
    • Perks
      Access exclusive member benefits.
Sign upLog in
System Design Interviews
Introduction to the System Design InterviewHow to Answer System Design Interview QuestionsSystem Design PrinciplesRubric for System Design InterviewsSystem Design GlossaryTop Engineering Blogs
Web Protocol QuestionsAPIs
ReliabilityAvailability
Load Balancing
SQL vs. NoSQLDatabase ShardingReplication
Consistent HashingCAP TheoremAsynchronous ProcessingCachingEncryptionAuthentication and AuthorizationCloud ArchitectureCDNs
Design Facebook MessengerDesign Uber EatsDesign WhatsAppDesign TinderDesign ChatGPTDesign Weather App
Design YouTubeDesign TikTok
Design InstagramDesign NetflixDesign Twitter
Design a Web CrawlerDesign a Metrics and Logging ServiceDesign DropboxDesign App that Downloads User DataDesign an Application Performance Monitoring System
Design a Parking GarageDesign the Payment System for the Amazon KindleDesign a Hotel Booking ServiceDesign ZillowDesign a Vending MachineDesign Ticketmaster
Design a Key Value StoreDesign a Rate LimiterDesign a Distributed Message QueueDesign a URL ShortenerDesign Typeahead for Search BoxDesign a Distributed LRU Cache
Unlock full course
System Design Interviews
Introduction to the System Design InterviewHow to Answer System Design Interview QuestionsSystem Design PrinciplesRubric for System Design InterviewsSystem Design GlossaryTop Engineering Blogs
Web Protocol QuestionsAPIs
ReliabilityAvailability
Load Balancing
SQL vs. NoSQLDatabase ShardingReplication
Consistent HashingCAP TheoremAsynchronous ProcessingCachingEncryptionAuthentication and AuthorizationCloud ArchitectureCDNs
Design Facebook MessengerDesign Uber EatsDesign WhatsAppDesign TinderDesign ChatGPTDesign Weather App
Design YouTubeDesign TikTok
Design InstagramDesign NetflixDesign Twitter
Design a Web CrawlerDesign a Metrics and Logging ServiceDesign DropboxDesign App that Downloads User DataDesign an Application Performance Monitoring System
Design a Parking GarageDesign the Payment System for the Amazon KindleDesign a Hotel Booking ServiceDesign ZillowDesign a Vending MachineDesign Ticketmaster
Design a Key Value StoreDesign a Rate LimiterDesign a Distributed Message QueueDesign a URL ShortenerDesign Typeahead for Search BoxDesign a Distributed LRU Cache
Unlock full course