Contains a summary of how many statements perform an open the number of times they are executed during the performance monitor collection period. This information provides the user with a high level indication of how often an ODP is reused. The first open of a query in a job is a full open. After this, the ODP may be pseudo-closed and then reused. An open of a pseudo-closed ODP is far less expensive than a full open. The user can control when and ODP is pseudo-closed and how many pseudo-closed ODPs are allowed in a job by using the Change Query Attributes action in the Database Folder of System i Navigator. In rare cases, an ODP is not reusable. High usage of non-reusable ODPs may indicate that the SQL statements causing the non-reusable ODPs should be rewritten.