What is a template class?

1092

How do you define sequence generated primary key in hibernate?

419

In which sql server version report builder introduced?

150

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.

2722

Mention any one factor in RPA that is creating a challenge for the businesses?

5

What do two colons mean in php?

245

Write a C program to count the number of email on text

1965

in a every intervew asking one common question why you are living current employer, which is the best answer

3068

What are the various types of cookies in asp.net?

1072

how to wiring it with contactor and timer together

1909

how you establish the LOQ?

841

Who developed primary blue print programme?

1109

What do you understand by AI safety, and why is it critical?

1

Is javascript faster than asp script?

1125

How to use Lidocaine for primary astrocyte culture purification ?

1845