What is assignment operator in pl sql?

0 Answers  

---

What are primary key and foreign key and how they work?

0 Answers  

---

how to find the First and Last Observation from the table: Ex: OBS Name Sal Ans like: OBS Name Sal 105 E 5000--> 105 E 5000 102 B 2000 104 D 4000 103 C 3000 101 A 1000--> 104 D 4000

4 Answers  

---

What is normalisation in sql?

0 Answers  

---

.  have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement. CUST         ACC a            dv b            fg b            bh c            mk c            cl c            so result:- A  B   c dv fg mk    bh cl       so

3 Answers  

---

select sal from emp group by sal

3 Answers   TCS,

---

State few characteristics of pl/sql?

0 Answers  

---

What is nvl?

0 Answers  

---

What is the difference between function and procedure in pl/sql?

0 Answers  

---

How to download oracle sql developer?

0 Answers  

---

What is union and union all keyword in sql?

0 Answers  

---

Explain mutating table error.

0 Answers  

---