what are the disadvantages of mysql? : Sql dba

0 Answers  

---

What is the criteria while applying index to any column on any table.

1 Answers   Infogain,

---

how to fetch common records from two tables? : Sql dba

0 Answers  

---

How to return multiple rows from the stored procedure?

0 Answers  

---

what the meaning of sql

8 Answers  

---

---

How did you export data from database to excel file.

1 Answers   TCS,

---

What information is needed to connect sql*plus an oracle server?

0 Answers  

---

How to get each name only once from an employee table?

0 Answers  

---

Is sql developer case sensitive?

0 Answers  

---

What does a pl/sql package consist of?

0 Answers  

---

4. Select sum(A.salary) +sum(B.salary) as TOT_SAL from ( select LEVEL emp_id,level*100 salary,case when mod (level,2)=0then 2 else null end dept_id from dual connect by level<6 )A right outer join (select level emp_id ,level*200 salary ,case when mod (level,3)=0 then 2 else null end dept_id from dual connect by level<6)B On A.dept_id=B.dept_id And A.emp_id=B.emp-id;

1 Answers   Fintellix,

---

What are Nested Tables? How will u delete 5 rows from Nested Tables

3 Answers   IBM,

---