Can we use join in subquery?

0 Answers  

---

What is dense_rank?

0 Answers  

---

i declare 4 procedure in package specification but in package body i write only 3 procedure. is it complie??//w

4 Answers   Scope International,

---

What is data types in sql?

0 Answers  

---

How does rowid help in running a query faster?

0 Answers  

---

Hi all, I am going to write oracle certification. Can anyone send me the dumps available if any for OCA exam? Its really very urgent, prompt response will help me alot..

8 Answers  

---

what is myisam? : Sql dba

0 Answers  

---

declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?

7 Answers   Oracle,

---

What is the difference between an inner join and an outer join?

0 Answers  

---

What version is sql?

0 Answers  

---

Write a sql query to find the names of employees that begin with ‘a’?

0 Answers  

---

What are the return values of functions SQLCODE and SQLERRM ?

2 Answers   PreVator,

---