Answer Posted / syed hussain

select min(salary) from tbl_emp where salary in
(select top 4 salary from Tbl_emp order by salary desc)

What is the most common sql injection tool?

1092

---

what are date and time intervals? : Sql dba

1105

---

What is pl sql record in oracle?

1090

---

What is a common use of group by in sql?

1097

---

How many types of triggers are there in pl sql?

1119

---

Which certification is best for sql?

1042

---

What are all the different normalizations?

1078

---

What is a pl/sql block?

1330

---

What are the two types of exceptions.

1222

---

what is data manipulation language? : Sql dba

1071

---

Explain 3 basic parts of a trigger.

1376

---

Explain polymorphism in pl/sql.

1171

---

explain advantages of innodb over myisam. : Sql dba

1176

---

Explain constraints in sql?

1088

---

What are the parts of a sql statement?

1147

---