what is the use of triggers in Java program? I mean where do we use triggers in Java programming?

0 Answers  

---

Please HELP me its urgent? If i want to EXPORT data from SQL server to ORACLE 11g then how can I replicate data from SQL to ORACLE?

3 Answers  

---

Can group functions be used in the order by clause in oracle?

0 Answers  

---

What is COST-based approach to optimization ?

5 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  

---

How do I manually uninstall oracle client?

0 Answers  

---

which sql command we can use to get a print out from oracle?

2 Answers   iFlex, INDUS,

---

when a grant option is encountered for a table EMP to a peer sitting beside you who has already having the table of that name (EMP), then what is the result?

2 Answers  

---

can you call insert/update/delete in select statements. If yes how? If no what is the other way?

2 Answers  

---

HI, Please let me know the syllabus for Oracle OCA and OCP Certification

0 Answers  

---

What is redo log?

0 Answers  

---

What are Schema Objects ?

2 Answers  

---