how to code performance tuning of oracle PL/SQL? can any body send me the perfect answer?

1 Answers   IBM,

---

when we are importing items in inventory, showing errors, Oracle support suggested us for running scripts & also suggested if we run scripts, iprocurement applicaation if is there it will show shared and if we go in future for iprocurement, it wont work. So kinldy suggest any functional solution.

0 Answers  

---

WHAT IS THE DIFFERENCE BETWEEN PRIMARY KEY(PK) CONSTRAINT AND UNIQUE KEY(UK) + NOT NULL(NN) CONSTRAINT ASSIGN TO A COLUMN ? INSTEAD OF ASSIGNING PK ,WE CAN ASSIGN UK + NN TO A COLUMN. WHAT ARE THE MARRITS AND DEMARITS BETWEEN THE ABOVE TWO?THE ABOVE TWO ARE SAME,THEY DON'T ALLOW DUPLICATE AS WELL AS NULL VALUES.

3 Answers  

---

What is private procedure oracle?

0 Answers  

---

What is an oracle wallet?

0 Answers  

---

What happens to indexes if you drop a table?

0 Answers  

---

I have query like this. select dept_id, max_mark from stude_dept where min_mark= (select min(mini_mark) from stud_dept); How can i optimize this query. Can anyone help me with it

2 Answers  

---

what is the syntax of SELECT command?

6 Answers  

---

how to find find & delete duplicate rows from two different tables?

3 Answers   Accenture, TCS,

---

How to generate query output in html format?

0 Answers  

---

Table E: Name dept month sal 1 A JAN 800 2 B APR 1000 3 A JAN 300 4 A JAN 600 5 C JUN 400 1) SELECT HIGHEST SAL PAID DEPT IN JAN MONTH? 2) WRITE QUERY GET MAX SAL DEPT NO?

6 Answers   IBM,

---

How do you ensure database security?

1 Answers  

---