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    <p><strong>1:</strong> The most important thing to understand about PL/SQL is why you don't want to be a PL/SQL Developer.</p> <p>To get the most out of your database you need to use declarative programming with sets, also known as SQL. PL/SQL is procedural programming with rows. If you only use SQL your code will be simpler and usually about an order of magnitude faster.</p> <p>Your time is much better spent learning about Oracle and SQL concepts first, and then PL/SQL. You'll probably be better off as an Oracle Developer who just happens to write some PL/SQL.</p> <p><strong>2:</strong> Almost every good Oracle blog is by someone who is a member of the <a href="http://www.oaktable.net/members" rel="nofollow">OakTable</a>. But you won't find a lot of PL/SQL there because PL/SQL is not very interesting. I'm not trying to rant about PL/SQL, I think it's a fine language, but it's massively over-used. 90% of all PL/SQL code should probably be re-written in either SQL or Java/C#/etc.</p> <p>BUT... before you start looking at blogs or Googling you absolutely need to become familiar with a few books from the Oracle documentation library.</p> <ul> <li><a href="http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/toc.htm" rel="nofollow">Concepts</a></li> <li><a href="http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/toc.htm" rel="nofollow">SQL Reference</a> </li> <li><a href="http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14261/toc.htm" rel="nofollow">PL/SQL User's Guide and Reference</a></li> <li><a href="http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/toc.htm" rel="nofollow">PL/SQL Packages and Types Reference</a> (this one is huge and is mostly weird stuff nobody uses, but there's also some really important stuff in there)</li> </ul> <p>You need to at least be familiar with the structure of those books, especially the SQL and PL/SQL reference, so you can look up things later. Although they are large and complicated they are also extremely thorough and accurate. The syntax diagrams alone will save you many hours of Googling.</p>
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