How to get second highest salary from a table

3 Answers  

---

How do you handle exceptions. Give the syntax for it?

1 Answers   BCL, Microsoft,

---

Can a varchar be a primary key?

0 Answers  

---

what is a sub query?how will you calculate working days in a month using sub query?

4 Answers   InteQ,

---

what is a constraint? : Sql dba

0 Answers  

---

---

What is the difference between stored procedure and view?

0 Answers  

---

what are the 'mysql' command line arguments? : Sql dba

0 Answers  

---

If there are 1 to 100 numbers in a table and in that 100 numbers some 10 numbers are deleted.I want to find out the missing numbers between 1 to 100 by pl/sql how?

9 Answers   JPMorgan Chase,

---

What are the syntax and use of the coalesce function?

0 Answers  

---

What is extent clause in table space?

1 Answers   TCS,

---

what is the differnce between procedure and function? in both dml operations can work and in procedure through out parameter you can return value ,then what is the differce?

3 Answers   3i Infotech,

---

Can u create a primary key with out unique index.

8 Answers  

---