Is it possible to modify a Datatype of a column when column contains values?

1 Answers  

---

Is file system a database?

0 Answers  

---

What types of questions are asked in NIC(Natinal Informatics Centre)'s interview?If any one has any information about this,I would be very thankful to him/her.....

0 Answers   NIC,

---

Can we save image in database?

0 Answers  

---

What does you mean by s4 super key?

0 Answers  

---

---

What's the difference between clustered and non-clustered indexes?

0 Answers  

---

what is difference between 1.append to media 2.overright the existing media when we take back up in sql server2000

0 Answers   Indian Web Technology,

---

Hi how to import oracle sequence in Informatica? Please write stored procedure code that will import oracle sequence in Informatica SP transformation as per below scenario Oracle table product list Pro_id, pro_name, price 101, LED Lights,200 102, 20 watt CFL Lights, 145 103, 30 watt CFL lights,155 Now a new flat file with new product list needs to be added to oracle table product list with oracle sequence flat file product list has two column pro_name, price 20 watt tube light ,45 30 watt tube light ,60

1 Answers   TCS,

---

What is the use of SET TRANSACTION USE ROLLBACK SEGMENT ?

1 Answers  

---

What's difference between dbms and rdbms ?

0 Answers  

---

What is ddl in dbms?

0 Answers  

---

I want to export the data date to date from oracle database then what can i do?

0 Answers  

---