What are cursors and when they are useful?

580

---

What is raid and what are different types of raid levels?

599

---

What do you understand by a view? What does the with check option clause for a view do?

610

---

Define views.

597

---

What is cte (common table expression)?

602

---

What do you mean by an execution plan? Why is it used?

537

---

What is recursion? Is it possible for a stored procedure to call itself or recursive stored procedure? How many levels of sp nesting are possible?

566

---

Describe in brief system database.

548

---

What is recursion? Is it possible for a stored procedure to call itself or recursive stored procedure?

577

---

What is normalization of database? What are its benefits?

521

---

What is difference between index seek vs. Index scan?

628

---

Explain indexed views?

562

---

What are the properties of the relational tables?

498

---

What are the restrictions that views have to follow?

565

---

What are various aggregate functions that are available?

511

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