Spring Data R2DBC Quick Start --- Entity Definition --- Repository Interface Full Reference : See database-client.md for complex queries with DatabaseClient. --- Service Layer --- Reactive Transactions Full Reference : See transactions.md for TransactionalOperator and relation handling. --- Best Practices | Do | Don't | |----|-------| | Use R2DBC for WebFlux applications | Mix JDBC and R2DBC | | Configure connection pool | Use without pool | | Handle relations manually with batch queries | Expect JPA-like lazy loading | | Use or | Forget transaction management | | Use for testing | Use in pro…