![6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation 6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation](https://terasolunaorg.github.io/guideline/5.2.0.RELEASE/en/_images/dataaccess_jpa_mapping.png)
6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation
![How to handle concurrent updates with optimistic and pessimistic locking in JPA | by Jitesh Shivnani | ZestMoney Blog How to handle concurrent updates with optimistic and pessimistic locking in JPA | by Jitesh Shivnani | ZestMoney Blog](https://miro.medium.com/v2/resize:fit:1400/1*Fzx7x2KpWjsESu0mjdcPXw.png)
How to handle concurrent updates with optimistic and pessimistic locking in JPA | by Jitesh Shivnani | ZestMoney Blog
![6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation 6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation](https://terasolunaorg.github.io/guideline/5.2.0.RELEASE/en/_images/dataaccess_jpa_lifecycle.png)
6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation
![Hibernate locking patterns – How does PESSIMISTIC_FORCE_INCREMENT Lock Mode work - Java Code Geeks - 2023 Hibernate locking patterns – How does PESSIMISTIC_FORCE_INCREMENT Lock Mode work - Java Code Geeks - 2023](https://www.javacodegeeks.com/wp-content/uploads/2015/02/explicitlockingpessimisticforceincrement.png)
Hibernate locking patterns – How does PESSIMISTIC_FORCE_INCREMENT Lock Mode work - Java Code Geeks - 2023
![6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation 6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation](https://terasolunaorg.github.io/guideline/5.2.0.RELEASE/en/_images/dataaccess_jpa.png)
6.3. Database Access (JPA) — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.2.0.RELEASE documentation
![5.4. Exclusive Control — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.1.0.RELEASE documentation 5.4. Exclusive Control — TERASOLUNA Server Framework for Java (5.x) Development Guideline 5.1.0.RELEASE documentation](https://terasolunaorg.github.io/guideline/5.1.0.RELEASE/en/_images/Pessimistic-lock.png)