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many-to-many

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HoodieFoodie (Online Food Delivery App); to form a bridge between customer and restaurant; to cater the issue of delivering food to the doorstep of customer; fully functional with MVC design pattern in Spring Boot; handled all type of exception; used JPA and JPQL ; lombok and swagger; db relationship; Register_LogIn_Out;

  • Updated Apr 8, 2023
  • Java

Spring Boot demo comparing JPA lazy loading (N+1 problem) vs EntityGraph optimization. Shows performance difference between 11 queries vs 1 query for Books-Authors many-to-many relationship. Includes query counting, tests, and metrics.

  • Updated Sep 30, 2025
  • Java

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