Solution : https://service.sap.com/sap/support/notes/152872 (SAP Service marketplace login required)
Key words :
result sets include variable length columns, db2 update dbm cfg, local memory cache depends, additional key words tcp_nodelay, symptom varying fetch times, db2 automatically sets tcp_nodelay, andthe fetches times vary, rqioblk database configuration parameter, db2 client retrieving information, approximately 5 times longer
Related Notes :
72638 | Performance problems with SQL*Net |