Author Archives: DB2 Admin

VSAM for z/OS

Posted on March 23, 2013 by DB2 Admin

Do you ever think to compress VSAM dataset? Do you know how to enable SMS on your z/OS system? Do you know how to start SMSVSAM Server? How convert non-sms volume to sms managed volumes? Do you know how to enable … Continue reading →

DB2 for z/OS Common Rules

Posted on March 23, 2013 by DB2 Admin

Rule 1:  Don’t Grant any DB2 Object for PUBLIC, you don’t know who will use this authority and get access to your DB2 subsystem. Rule 2: Grant access to DB2 objects according to need to know concept, don’t give extra … Continue reading →