The Oracle SOA Suite infrastructure, especially composites, use the database intensively. Not only are the process definitions stored in the database, also a lot of audit information gets written there. The SOA infrastructure database, if not well managed, will grow and will eventually have detrimental effects on performance. In this blog post I will give some quick suggestions that will help you increase performance of your SOA Suite infrastructure on the database side by executing some simple scripts. These are some suggestions I have seen work at different customers. Not only do they help managing the SOA Suite data in the database, they will also lead to better SOA Suite performance.