What is difference between primary key and foreign key?

477

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Why do we use static in c?

627

---

Does zend support php 4? Explain

140

---

Define data adapter?

501

---

Why salesforce is used?

234

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Define linked list data structure.

569

---

Which type of key is used between shaft and pulley?

540

---

What are the three levels of data abstraction?

560

---

What is a xpath query?

473

---

What are different types of linked lists?

467

---

How does aws lambda works?

144

---

Mention what is the difference between olap and data mining?

471

---

What is row?

559

---

What is the role of websphere application server console?

464

---

Is php a float?

531

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