Why do we need mapping in hibernate?

635

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How many attributes are there in column annotation?

424

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What is true for hibernate and jpa?

437

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What is a persistence context?

412

---

What is the use of merge method in hibernate?

484

---

What is the difference between unidirectional and bidirectional hibernate?

489

---

What is the use of hql in hibernate?

615

---

Which is better save or persist in hibernate?

432

---

What is meaning of cascade in hibernate?

416

---

What is a crud repository?

447

---

What do you write in annotations?

424

---

What is the difference between flush and commit in hibernate?

468

---

What is use of transaction in hibernate?

511

---

Which is better hibernate or jdbc?

530

---

Why sessionfactory is singleton in hibernate?

408

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