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JPA Certification (OCEJPAD)
Discussion of the Java Persistence API Developer Exam certification.
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1 week ago
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About Chapter 9, Criteria API, Fetch is not a child interface of Path
1 year ago
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chapter 7 bulk update and delete and data integrity between persistence context and db
1 year ago
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chapter 6 of JPA Pro, merging in the parent-child relationship
1 year ago
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Question about client's transaction may or may not rollback.
1 year ago
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my exam cloud quiz 3, relationship options
1 year ago
3 replies
My exam cloud, quiz 3, stateful bean's conversational state across transactions
1 year ago
2 replies
my exam cloud quiz 3, 'Java%' and 'Java_'
1 year ago
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my exam cloud , quiz 3, which exception must causes a transaction to roll back.
1 year ago
0 replies
My exam cloud, quiz 3, optimistic_force_increment lock definition
1 year ago
0 replies
My exam cloud, quiz 3 about JPA entity transaction.
1 year ago
0 replies
my exam cloud, quiz 1, about a bean that cannot use UserTransaction interface.
1 year ago
1 reply
my exam cloud quiz 2, join and cartesian product
1 year ago
1 reply
My exam cloud quiz 2, entity bean is not BMT
1 year ago
1 reply
my exam cloud, quiz 2, about RemoteException
1 year ago
1 reply
my exam cloud quiz 2, entity bean is on the exam?
1 year ago
1 reply
my exam cloud, quiz 2, unidirectional many to many.
1 year ago
1 reply
My exam cloud quiz 2, unidirectional many to one
1 year ago
1 reply
My exam cloud quiz 2, entity manager and entity transaction
1 year ago
1 reply
Eclipselink's JPA cannot map @MapKeyColumn to a join table ?
Staff volunteer Frits Walraven,Ron McLeod think this thread is probably resolved
1 year ago
12 replies
2
My exam cloud quiz 2, @PostLoad and @PreUpdate definition only specific to OpenJPA ?
1 year ago
1 reply
Cannot deploy the student, course and semester example in the spec
1 year ago
7 replies
My exam cloud, review quiz 1
1 year ago
1 reply
My exam cloud review quiz 1 , a word may be missing ?
1 year ago
0 replies
My exam cloud quiz 2, PersistenceException
1 year ago
3 replies
My exam cloud quiz 2, getCustomer and getBalance example
1 year ago
0 replies
My exam cloud, quiz 2, total vs avg
1 year ago
0 replies
My exam cloud, quiz 2, a typo in MEMBER OF question?
1 year ago
0 replies
my exam cloud mock 4, identification variable is case insensitive
1 year ago
4 replies
1
My exam cloud , quiz 1 the definition of persistence context
1 year ago
2 replies
My exam cloud , quiz 1, portable primary key
1 year ago
1 reply
My exam cloud, quiz 1 about enum mapping
1 year ago
1 reply
My exam cloud, quiz 1, about another @Enumerated
1 year ago
1 reply
My exam cloud mock 3, a typo in transaction question
1 year ago
2 replies
My exam cloud quiz 1
1 year ago
0 replies
1
My exam cloud mock 4, setRollbackOnly()
1 year ago
1 reply
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