What is Traceability matrix? Why it is used? Can u tell me the architecture of that?13 56485
Who designed active record in rails?
What domain services are necessary for you to deploy the windows deployment services on your network?
Name some of the attributes of package.json?
How does a client read/write data in HDFS?
22216 CC bearing
Outline 'stock valuation methods' for material revaluation?
How to create id with auto_increment on oracle?
Explain the different ways to host wcf service?
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.
how can you do consignment in inter company sales?
Give the advantages and disadvantages of clusters.
What is field partitioning in co-pa?
What are the objectives of studying data structures?
Can a Wireless LAN Share Dial-up Internet Service?
Why it is a preferable option in parallelextender development ?