Master Hibernate and JPA with Spring Boot in 100 Steps - Step 56 - Criteria Query - Courses Without Students

The video tutorial explains the process of writing and executing a criteria query to find courses without students. It begins by discussing the complexity of criteria queries and how they become easier with practice. The tutorial then demonstrates how to write a criteria query using JPQL to identify courses with no students. The process involves setting up the query structure, defining predicates, and executing the query. The tutorial concludes with a successful test result, showing the course 'Spring in 50 Steps' as the only course without students.

What is the initial syntax of a criteria query described as?

What do we want to find in the specific step mentioned?

What is the JPQL query mentioned for finding courses without students?

What is the predicate used in the criteria query to check for empty students?

What was the result of executing the criteria query?