adspace


What happens if null values are involved in arithmetic operations?

Answer Posted / Shivam Shukla

When null values are involved in arithmetic operations, the result will be NULL unless you use ISNULL(), COALESCE(), or another method to handle null values.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

You have a stored procedure, which execute a lengthy batch job. This stored procedure is called from a trigger you do not want to slow the data entry process you do not want trigger to wait for this batch job to finish before it completes itself what you can do to speed up the process?

1225


Why should you use or avoid select * statements?

1127


Why we use the openxml clause?

1090


When should you use an instead of trigger?

1063


Explain system functions or built-in functions? What are different types of system functions?

1076


do you know how to configure db2 side of the application? : Sql server database administration

1139


How to enter binary string literals in ms sql server?

1260


Can we make the the chages By Using the Sql if u know any function or process please inform me Actuall result: BRK1 Break 1 Part 1 00:01:00:00 60 BRK1 Break 1 Part 2 00:01:00:00 60 BRK2 Break 2 Part 1 00:01:00:00 60 BRK2 Break 2 Part 2 00:01:00:00 60 BRK2 Break 2 Part 3 00:01:00:00 60 BRK3 Break 3 Part 1 00:01:00:00 60 BRK3 Break 3 Part 2 00:01:00:00 60 Desired O/P: BRK1 Break 1 Part 1 00:01:00:00 60 Part 2 00:01:00:00 60 BRK2 Break 2 Part 1 00:01:00:00 60 Part 2 00:01:00:00 60 Part 3 00:01:00:00 60

2303


What is a coalesce function?

1295


What are the kinds of subquery?

1119


What is subquery? Explain the properties of a subquery?

1077


What are the risks of storing a hibernate-managed object in a cache? How do you overcome the problems?

1213


What are the pros and cons of putting a scalar function in a queries select list or in the where clause?

1304


What is an indexed view?

1038


How efficient you are in oracle and SQL server?

1270