what is the out put of below queries?
a. select * from Emp where null = null;
b. select * from Emp where 1=1;
Answer Posted / subbu
1st Query Output is:
SQL> select * from Emp where null = null;
no rows selected
2nd Query Output is:
All the rows and columns of emp table
| Is This Answer Correct ? | 19 Yes | 1 No |
Post New Answer View All Answers
How do you send email on SQL Server?
What is the difference between DataRow.Delete() and DataRow.Remove()?
Which are the olap features?
what data regions are and what are the different data regions?
How to optimize stored procedure optimization?
What are different types of views?
What are the grouping functions?
What are dml (data manipulation language) statements in ms sql server?
How do I start sql server 2016?
How to loop through result set objects using mssql_fetch_array()?
What are user defined functions in ms sql server?
What do you know about normalization and de- normalization?
What do you mean by SQL injection attack?
What is the maximum rows in sql server table?
List the different normalization forms?