Sometimes, the default value of a Db2 ZPARM parameter is changed to reflect new realities of Db2 workloads and of systems on which Db2 for z/OS runs. When that happens, a Db2-using organization may st...
This might not be an issue which would be faced by SQL DBAs regularly because databases are generally already created. There might be few DBAs out there who take care of deployment as well. So, if you...
Using Plan Control mode in Optimize SQL consists of two steps. In the first step, SQL Optimizer generates execution plan alternatives for your SQL statement without changing the source code. You can t...
