Create and Alter Stored Procedures

(This is part of the Study Guide series, 70-457)
Microsoft’s Measured Skill description: This objective may include but is not limited to: write a stored procedure to meet a given set of requirements; branching logic; create stored procedures and other programmatic objects; techniques for developing stored procedures; different types of stored procedure results; create a stored procedure for data access layer; program stored procedures, triggers, and functions with T-SQL
What I see:
·         stored procedure results
·         create stored procedures
Stored Procedure Results
                I go into quite a bit detail about the difference types of stored procedure results, and returning data to the calling code in this SQL Salt blog post.  In summary, stored procedures have a few ways of returning data, but often times there are different requirements to use each method, such as returning a result set, or returning execution status (success or failure).  To see examples and a fuller explanation, read the linked blog post.
Create Stored Procedures
                Again, this was covered in the same SQL Salt blog post as above.  Not much to it, but there are a lot of “gotchas” that could arise.  Read the blog post, but also see BOL for corner-cases that aren’t always widely known.
References
If there are any comments, questions, issues, or suggestions please feel free to leave a comment below or email me at sqlsalt@gmail.com.
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