Answer Posted / ravi patel

for the table emp
ID NAME
1 ravi
2 umang
1 ravi
3 nishant

now fire the query as beleow

select * from emp group by id,name having count(id)>1 and
count(name)>1;

Can a table contain multiple primary key’s?

1107

---

Is sql better than access?

1023

---

What is microsoft t sql?

951

---

Can we use ddl statements in stored procedure?

1158

---

List the ways to get the count of records in a table?

903

---

How do I run a sql query?

1031

---

write an sql query to find names of employee start with 'a'? : Sql dba

1037

---

write an sql query to get third maximum salary of an employee from a table named employee_table. : Sql dba

980

---

what is normalization? : Sql dba

1091

---

1. is it possible to use the cursor atttibutes (%found ,% rowcount , %isopen , %notfound ) to our user defined cursor names ....... cursor cursor_name is select * from scott.emp if you use... cursor_name%found , %rowcount ,%isopen,%notfound...will it work... -------------------------- 2.what is the difference between the varray and index by table .. -------- 3. type type_name is table of number(8,3) index by binary_integer; identifier_name type_name; first , last , prior , next ,trim are the methods we can use it for the above type...simillary is there any way to apply for cursors... with thanks and regards..sarao...

2452

---

Mention what problem one might face while writing log information to a data-base table in pl/sql?

1244

---

Is it possible to sort a column using a column alias?

1056

---

What is a native sql query?

1086

---

Which data dictionary views have the information on the triggers that are available in the database?

1246

---

what is the different between now() and current_date()? : Sql dba

1031

---