Memory requirements for running the query engine inside Adaptive Server

Depending on the size of the XML data you want to select and present as an XQL document, you may need to increase memory. For a typical XML document of size 2K, Sybase recommends that you set the configuration parameters in Java Services to the values shown in Table 7-1. For more information on configuration parameters, see the Sybase Adaptive Server System Administration Guide.

Table 7-1: Java Services memory parameters


Reset value

enable java


size of process object heap


size of shared class heap


size of global fixed heap