query will not give any results

select * from emp
what happened internally when we write this query in the sql
prompt?

Question Posted / sanjay

Answer Posted / sanjay

Is This Answer Correct ?

0 Yes

4 No

Please Help Members By Posting Answers For Below Questions

Why do we need integrity constraints in a database?

1022

What are the differences between char and varchar2 in oracle?

1172

Which are the five query types available in oracle?

949

What is the purpose of save points in oracle database?

1119

How do I escape a reserved word in oracle?

1200

What are the execution control statements in oracle?

1097

WHAT IS THE DEFINITION OF DEFAULT CUSTOMER IN AR?

2209

How to convert numbers to characters in oracle?

1030

What are the predefined tablespaces in a database?

1082

How to view the tablespaces in the current database?

978

How to drop an existing view in oracle?

946

What is oracle database client?

1032

what are steps for interface? where is exchange rate defined in which table?

2160

is there a tool to trace queries, like profiler for sql server?

1141

How to apply filtering criteria at group level in oracle?

1042