What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?

1174

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What happens when I change a value in the httpsession from inside an ejb?

980

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Is is possible for an ejb client to marshal an object of class java.lang.class to an ejb?

993

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What is message-driven bean?

1025

---

What is the difference between session and entity beans? When should I use one or the other?

977

---

What is the difference between message driven beans and stateless session beans?

988

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What are the key benefits of the ejb technology?

1042

---

What are the key features of the ejb technology?

1073

---

What is session facade in ejb?

1022

---

What are the important tags of hibernate.cfg.xml?

316

---

What is a sessionfactory?

367

---

What are derived properties?

432

---

What is the general flow of hibernate communication with rdbms?

424

---

Explain criteria api?

378

---

What role does the session interface play in hibernate?

286

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