Sams Teach Yourself Transact-SQL in 21 Days, Second Edition

Workshop

The Workshop provides quiz questions to help you solidify your understanding of the material covered and exercises to provide you with experience in using what you've learned. Try to answer the quiz and exercise questions before checking the answers in Appendix A, "Answers to Quizzes and Exercises," and make sure you understand the answers before continuing to the next lesson.

Quiz

1:	What is the correct method to return a data value to a calling program?
2:	I have the following procedure and batch, but when I run the batch, the value of @out_x is always null. What's wrong? create procedure p1 (@x int output) as select @x = 1 return declare @out_x int execute p1 @out_x select @out_x
3:	In this procedure and batch, my return status ...