Interested to Buy Any Domain ? << Click Here >> for more details...
How many private life insurance companies in India?
What is the use of merge method in hibernate?
Show code of a cursor for loop.
Write a VB.Net console program to check whether a number is perfect or not.
How does reducebykey work in spark?
What are your unit economics? - Venture Capitalists
What is the usage of period factor?
What is the transaction code for business blueprint in sap solution manager?
Is null empty or whitespace c#?
What is internal payroll process?
Explain theory of thermocouples?
How do you react if you find that someone you work with does not like you?
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.
Bpc for nw need to install .net application server and web server or not?
What do the error handling service do?
