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System_Design.draw
Client
LB
Load Balancer
API Service Cluster
Sharded DB
Redis
Requirements
  • • 10M DAU
  • • Low Latency
  • • Highly Available
ParkingLot.java
ProblemsOutputTerminal

public class ParkingLot {

private static ParkingLot instance;

private List<ParkingLevel> levels;

 

public static getInstance() {

if (instance == null) {

instance = new ParkingLot();

}

return instance;

}

 

public boolean parkVehicle(Vehicle v) {

for (ParkingLevel level : levels) {

}

Low Level Design

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Learning Path
Deep dive into Design Patterns & SOLID.
Problem Solving
Design Parking Lot, Vending Machine, etc.

High Level Design

Master the art of designing scalable, distributed systems. Learn about load balancers, caching, database sharding, and consistent hashing through our interactive whiteboard.

Learning Path
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Problem Solving
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NOTE:Sharding key needed here!
AI Architect
Architecture FeedbackAdding a caching layer here would reduce load on the primary DB by approx 40%.
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