What is difference between application and web application?
What is the purpose of ms-dos?
Which classes can be applied to button group instead of resizing each button?
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.
What’s the difference between borland silk evaluation and selenium?
Explain the performance tuning in jvm, jdbc, jms?
In c programming language, how many parameters can be passed to a function ?
What are the improvements made in cas in .net 4.0?
What do you know about Olympics 2016?
What is response redirect in c#?
How will you explain JOIN function in SQL to a 10 year old ?
my table having data like this year month revenue 2011 jan 100 2011 feb 200 2011 mar 150 like this i want My report 2011 jan 100 2011 feb 100+200=300 2011 mar 300+150=450 like this for this where we specify the condition how will specify? pls ans me pls...
Who invented magento?
What is werfault exe windows8?
What is is post back property in asp net?