I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.
1433Post New Sical Interview Questions
Can corrupted files be repaired?
What is admin panel in app?
WHAT IS ecc 6.0
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.
Explain laravel’s middleware?
What is provided by the elements that don’t recognize the namespace uri?
Does group by sort data?
What is the difference between update and merge method?
What makes a product cipher secure?
What are macros?
How many types of trigger events are there in qtp?
what would be the effect on the field where reverse image, underline and highlight display attributes were active?
what are views in Hive?
Hi. I have completed B.TECH(CS) , But I will go to "SECURITY CONSOLE OPERATING" [C.C CAMERA abservation]. IF interviwer asks " Why you choose this job ?" What we will say? urgent.........................urgent...........
What is java web application?
