Answer Posted / chiru

select * from (select rownum r ,a.* from emp a ) where r between 5 and 9

What are the popular database management systems in the it industry?

643

---

What is varchar example?

662

---

How to disable a trigger name update_salary?

788

---

What are the steps for performance tuning.

933

---

Why is nosql good?

695

---

---

Explain the savepoint statement.

691

---

What is dml with example?

605

---

What is set serveroutput on?

742

---

Can we join two tables without common column?

594

---

How do sql triggers work?

645

---

Explain the uses of database trigger.

760

---

Who developed sql?

670

---

How to take user input in pl sql?

811

---

List the different type of joins?

672

---

How do I upgrade sql?

647

---