Is pl sql useful?

0 Answers  

---

Where the sql database files are stored?

0 Answers  

---

what is the difference between union and union all

14 Answers   IBM, Luxoft, Oracle,

---

package specification-3 procedures package body-4 procedures how can i write for other procedure in package body

2 Answers   Reliance,

---

I i have 2 tables A & B ,A contains 10 records B contains 20 records ,what w'll be the o/p if we perform equijoin,outer join,right outer join,left outer join,full outer join,cross join seperately Can anyone help on this?

2 Answers  

---

full outer join syntax

5 Answers  

---

what are the different types of joins?

4 Answers   Choice Solutions,

---

Mention what is the use of function "module procedure" in pl/sql?

0 Answers  

---

How can get second highest salary in sql?

0 Answers  

---

Please let me know if UNION ALL and Natural Join does the same operation and are same...

7 Answers   iGate,

---

What are commit, rollback, and savepoint?

0 Answers  

---

how to return query output in html format? : Sql dba

0 Answers  

---