You can start with some basic concept of SQL PL / SQL , then start with basic type of stored procedures.
for the same you can select the book from book store are your choice sipply read the book 5 to 10 min and select the book as your need,
following some books/links are good for the basic.
PL / SQL by Ivan bayross
Microsoft SQL Server Black Book
Teach Yourself SQL
A Primer on SQL, 2nd Edition
http://www.java2s.com/Tutorial/SQLServer/CatalogSQLServer.htm[
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http://msdn.microsoft.com/en-us/library/bb545450.aspx[
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http://www.w3schools.com/sql/default.asp[
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