What will be the output for the below Query
Select 'High' from dual where null = null;
Answer Posted / vijay repe
Query will give o/p as 'High' if condition u put as null is
null insteat of null = null.
It considers as false where condition same as 1=2;
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the two parts of design view?
What is on delete restrict?
What is a subquery in sql?
what is union, minus and interact commands? : Sql dba
how to include character strings in sql statements? : Sql dba
Why do we use procedures?
What are sql commands?
List and explain the different types of join clauses supported in ansi-standard sql?
What are different methods to trace the pl/sql code?
What is write ahead logging in sql server?
What are conditional predicates?
When is a declare statement required?
What is pl sql collection?
What is scope of pl sql developer in future?
what is a table in a database ? : Sql dba