What are the differences between date and timestamp in oracle?

0 Answers  

---

what is trigger?

6 Answers   Oracle,

---

There are three tables : E : EID,ENAME D : DID,DNAME empdept : eid, did select the employees who doesn't belong to any dep

4 Answers   Microsoft,

---

what is the difference between authorization and authentication?

4 Answers   MAHINDRA, PUCIT,

---

Explain a synonym?

0 Answers  

---

cursor attributes are %isopen ,%notfound,%found,%rowcount but is any attributes there other than these? please tell me asap ..

2 Answers  

---

what is the output of select * from emp where null=null & select * from emp where 1=1

8 Answers   IMS Health, NIIT,

---

Which is better Oracle or MS SQL? Why?

2 Answers   Bally Technologies,

---

What is a proxy object?

0 Answers  

---

How will you identify oracle database software release?

0 Answers  

---

why pl sql doesn't support retrieving multiple records

1 Answers   Mphasis,

---

What is the effect of setting the value of OPTIMIZER_MODE to 'RULE' ?

1 Answers  

---