1. In a computerized environment comprising at least one computing platform executing a database engine, a method for enhancing the performance of the database engine or the computerized environment, the method comprising the steps of: receiving data related to at least two aspects of the environment; detecting from the data at least two detection issues associated with at least two detection categories of the system; and analyzing at least one analysis issue related to at least one analysis category, according to the at least two detection issues and correlation between the at least two detection issues.