If em is the EntityManager, then the following query results will be cached:
Query query = em .createQuery("SELECT u FROM User u"); query.setHint("eclipselink.cache-usage", "CheckCacheThenDatabase");
Charlie has over a decade of experience in website administration and technology management. As the site admin, he oversees all technical aspects of running a high-traffic online platform, ensuring optimal performance, security, and user experience.
