title: What's the difference between L1 and L2 caches in web-applications with Hibernate as ORM mechanism?
body: <p>I just want some general info about standard purpose of using L1 cache and L2 cache.</p>
  
  <p>I'm curious because I'm investigating the system with terracotta as 2nd level cache and I've found that it also has 1st-level cache.</p>