Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

OKS Interview Questions
Questions Answers Views Company eMail

what is your weakness ?

36 49479

Post New OKS Interview Questions




Un-Answered Questions

What does restart a depreciation run mean? : fi- asset accounting

805


What does dll stand for?

476


In vfo3 invoice date is showing before billing date invoice date is showing sep 25 but billing date is showing sep18th In wht case the Invoice date is before Billing date

5319


Explain is fact table?

502


What is the maximum size of a row in sql server?

509






How many types of database language exist?

514


What is database descriptor?

562


Tell me something about your hobbies.

711


Please introduce yourself?

700


How can I boldly face the interview? Request:I am eagerly waiting for your replay.

2498


What is the function and use of caml?

407


What is object spy in quicktest professional?

606


Why do we use Hadoop?

634


How to print only blank line of file?

456


SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.

2139