Use the information provided in a full Directory (CXX) Report to verify the current status and definitions currently in use. Use the space utilization option of the Directory Report to monitor space in your Directory, data, and Index areas. You can generate a Directory Report at any time. The Directory (CXX) reports read and reflect the information from the CXX data set. This information is correct when the database is not currently open by the Multi-User Facility or any Single User jobs, including DBUTLTY. Even when it is open, the information is usually adequately current. If opened by the Multi-User Facility, the information can be made more accurate by executing the COMM STATS option prior to the report, because executing COMM STATS refreshes the data in the data set. The utility does not interact with the Multi-User Facility. Although very unlikely, it is possible for a return code 04 INVALID RECORD ID, with an internal return code of 47, to occur if maintenance is occurring at the same time the report is executing. Maintenance in this case includes the catalog of a database or SQL DDL processing. If this happens, the report should be executed again.
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