Answer Posted / shanmugavelu

Virtual column or Pseudo Columns like
rowid,rownum,sysdate,nextval,currval,uid,user

Explain index?

1262

---

How to invoke the original export import utilities?

1064

---

What is enter substitution variable in oracle?

1052

---

What is a proxy class?

1054

---

What is system tablespace?

1098

---

What is an oracle database?

1036

---

What is the difference between "as" and "is" in an oracle stored procedure?

993

---

Can we save images in a database and if yes, how?

1065

---

Hi friends can u send the oracle 9i full version download link?????????????? please reply ?

1865

---

What are the arithmetic operations?

1084

---

What is the simplest tool to run commands on oracle servers?

1009

---

There are n numbers of flatfile of exactly same format are placed in a folder.Can we load these flatfile's data one by one to a single relational table by a single session??

2027

---

Is postgres faster than oracle?

1041

---

Iam learning oracle developer 2000.. can anyone give me then tutorials sites or PDF related to developer 2000 please send me the details @ mak2786@gmail.com thanks Arun

2187

---

How to create a stored program unit?

1228

---