Spring Framework Master Class - Java Spring the Modern Way - Step 18 - Implementing the findAll Using a JPQL Named Query

The video tutorial explains how to use the JPA repository to find all persons in a database using JPQL instead of SQL. It introduces the concept of named queries, detailing how to create, define, and execute them using an entity manager. The tutorial also covers the migration from JDBC to JPA repository, emphasizing the use of entities over database tables. The process is demonstrated with examples, showing how to print data from the database using named queries.

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