The social network for Oracle people
For all OCA(s) who are aspiring to move at Professional level, here is my book to learn Advanced PL/SQL concepts of Oracle 11g like Collections, Performance, VPD, Injection, Caching and many more. The book "Oracle Advanced PL/SQL Developer Professional Guide" is open available at Packt publisher's website and all leading online bookstores like Amazon, Lehmans and BN.
Do post your feedback/comments on my blog "SbhOracle" or "Amazon".
In India, Shroff has reprinted an LPE version of the book (http://www.shroffpublishers.com/detail.aspx?cat=0&title=4052)