LLD - Design — Hotel Booking SystemWhy is it important to design filters that can be combined efficiently in a search system?ATo avoid using indexesBTo increase storage requirementsCTo reduce query latency and improve scalabilityDTo make the user interface more complexCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand filter combination impactEfficient filter combination reduces the time to get results and handles more users.Step 2: Evaluate other optionsIncreasing storage or UI complexity or avoiding indexes harms performance or usability.Final Answer:To reduce query latency and improve scalability -> Option CQuick Check:Efficient filters = low latency + scalability [OK]Quick Trick: Efficient filters lower latency and scale better [OK]Common Mistakes:Thinking filters increase storage needBelieving filters complicate UIAvoiding indexes for filters
Master "Design — Hotel Booking System" in LLD9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepArchTryChallengeDesignRecallScale
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