
JPQL Syntax
JPQL (Java Persistence Query Language) is a language used for querying relational databases through Java applications. Its syntax is similar to SQL but operates on Java objects and their properties rather than database tables and columns. Instead of specifying table names, it references entity classes, and instead of column names, it uses field names. JPQL allows developers to write queries to retrieve, update, or delete data by defining conditions and relationships between objects, making database interactions more intuitive and aligned with object-oriented programming.