Скачать или смотреть OraPub Oracle: How To Use The Most Important SQL Statement I Ever Wrote

The most important SQL statement I ever wrote is simple and only eight short lines. It aggressively uses ASH data to do things we normally would not think is possible...even with ASH. Yet it is possible. Here what it can tell you: Your longest running SQL.

When this SQL is usually run. The most "DB Time" consuming SQL by the hour or the most "DB Time" consuming plan for any SQL ID! Which statement does the most parsing and the most hard parsing. The top CPU consuming SQL in module ABC on Friday afternoons. The SQL with the most plan changes between 7 and 9am. The top Direct Path Read SQL. And any combination of the above. The SQL is that powerful, it's that simple and its free.

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OraPub is a one-stop location for specialized training in machine learning and Oracle database performance tuning. Our company is designed to help Oracle professionals get the answers and skills they need through engaging training and useful resources.
 
We cross-train Oracle DBAs to develop and deploy machine learning for their existing monitoring and alerting systems. Our training and services provide an immediate return on investment.
 
Our online training is uniquely structured for the working professional. For example, all our LVCs are delivered in multiple two-hour sessions, with a day between each session, complete with homework. Craig Shallahamer encourages dialogue throughout every class to ensure students can immediately apply the course content.
 
Craig Shallahamer is President and Founder of OraPub, with over 30 years of experience in consulting, training and tool development in analytics (machine learning) and Oracle database performance tuning for literally hundreds of companies around the world, including Oracle Corporation. Craig's passion and contagious energy for teaching Oracle managers, developers and DBAs makes the learning process valuable – and fun!

Craig holds a B.S. in Economics from California Polytechnic State University, San Luis Obispo and is an Oracle ACE Director.

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