IDENTITY generation

String enum mapping

Auditing listener

@CreatedDate as Instant

@LastModifiedDate as Instant

EnableJpaAuditing config

@Table with index

Unique index on slug/ref

Column constraints

Enum default value

CascadeType.ALL on collection

orphanRemoval = true

No EAGER on collection

JOIN FETCH query

Interface projection

@Transactional on writes

@Transactional(readOnly=true) on reads

No select * in JPQL

JpaRepository extension

Custom @Query for fetch

PageRequest.of with Sort

Descending sort

Page return type

HikariCP max pool size

HikariCP min idle

HikariCP connection timeout

HikariCP validation timeout

Migration tool present

No auto DDL in production

LOB non-contextual creation

Additive migrations