It includes a variety of topics covering all aspects of database security and auditing - including network security for databases, authentication and authorization issues, links and replication, Trojan databases, etc. * Useful for database administrators and / or security administrator - regardless of the precise database vendor (or vendors) that you use in your organization. * Having a large number of examples - examples that related to Oracle, SQL Server, DB2, Sybase and even MySQL .. * Many of the techniques you will see in this book will not be described in manuals or books that are specific to a particular database product. * Addressing complex issues must consider more than just the database and focusing on capabilities that are only provided by the vendor database is not always enough. This book offers a broader view of the database environment - which does not depend on the database platform - a view that is important to ensure good database security.