Oracle Exam 1Z0-900 Topic 4 Question 32 Discussion

Actual exam question for Oracle's 1Z0-900 exam

Question #: 32
Topic #: 4

Given the code fragments:

What code should you add to the body of the updateEmployee method in order to save pending changes to the database?

AentityManager.merge(emp);

BContext. Ctx = new InitialContext();UserTransaction utx = (UserTransaction)ctx.lookup(''java:comp/UserTransaction'');utx.begin();entityManager.merge(emp);utx.commit();. entityManager.lock(emp);EntityManager.merge(emp);

CentityManager.getTransaction().begin();entityManager.merge(emp);entityManager.getTransaction().commit();

Show Suggested Answer

Suggested Answer: B

by Kristeen at May 05, 2022, 11:22 AM

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