Answer Posted / geetha

create a table with one column
select sno,rowid from test_table;
then use the rowid to update the col..
update test_table set sno = value where rowid =' '

How many types of primary keys are there?

710

---

What is cursor explain with example?

733

---

What is #table in sql?

704

---

What is trigger types in sql?

714

---

What is trigger explain with example?

751

---

---

What is sap sql?

716

---

What kind of join is join?

702

---

How is a PL/SQL code compiled?

862

---

how to fetch common records from two tables? : Sql dba

842

---

What is group function in sql?

749

---

Is sql difficult?

922

---

What are the types of join and explain each?

771

---

Explain spool.

900

---

Explain unique key in sql.

738

---

Does asenumerable execute the query?

775

---