6 | Database Management Settings of the database file, with $ added at the end. Every transaction commit is first written to the recovery file |
6 | SELECT clause (JPQL / Criteria API) are not associated with an EntityManager and changes to them when a transaction is active are not |
6 | JPA Entity Fields (when stored in the database for the first time) is 1. For every transaction in which an entity object |
6 | Setting and Tuning of JPA Queries em can be visible to anyone who uses em, even before committing the transaction (but not to users |
1 | Step 2: Entity Class and Persistence Unit/persistence_2_0.xsd"> <persistence-unit name="GuestbookPU" transaction-type="JTA"> <provider>com |
1 | Step 4: Add a Servlet Class, the database connection (including the transaction if still active) is closed. The next step is adding a JSP page that will produce the guestbook page output. |
1 | Step 1: Create a Maven Web Project> <dependency> <groupId>javax.transaction</groupId> <artifactId>jta</artifactId> <version>1 |
1 | Step 1: Create a Maven Web Project> <dependency> <groupId>javax.transaction</groupId> <artifactId>jta</artifactId |
1 | Step 2: Entity Class and Persistence Unit/xml/ns/persistence/persistence_2_0.xsd"> <persistence-unit name="GuestbookPU" transaction-type |
0 | ObjectDB 1.0 Manual and transactions in JDO. Chapter 6 - Persistent Objects Shows how to store, retrieve, update |
