Optimizer Stability Changes in Adaptive Server 15.0.3 Starting in Adaptive Server version 15.0.3 ESD #2, performance related optimizer changes are not enabled by default. This white paper discusses how and when to enable the changes.
Sybase Adaptive Server® Enterprise Data Transfer Utility The Data Transfer Utility (DTU) helps lessen this workload within ASE by providing a fast, efficient means of determining which rows in a table have changed since table data was most recently transferred.