Reference information for IBM Z Software Asset Management Reference information includes messages, repository table layouts, and performance and tuning. Repository table layoutsThis topic describes the tables in the Repository including column names, types, and length.Post-installation jobsAfter installation, make a copy of HSISCUST member from the hsi.SHSISAMP data set. Next, edit HSISCUST to create customized versions of any job in the JCLLIB library or any parameter in the PARMLIB library. Database performance and tuningYou can perform various configurations to tune your database to provide the best performance for your IBM Z Software Asset Management environment.Database resources used by IBM Z Software Asset Management