Users hate to wait - for anything. For our applications to be successful, they not only must be correct (meet user requirements) and maintainable. They must also execute efficiently enough to avoid user frustration. This presentation offers a whirlwind introduction to the most important techniques for improving PL/SQL performance, including data caching, FORALL and BULK COLLECT, the function result cache and the new 12.1 UDF pragma. It will help you proactively identify opportunities for applying techniques that will most dramatically (generally, an order or magnitude or more) improve the performance of your PL/SQL code. https://oracle.com/plsql