Description of the illustration ratug002.gif

The SQL Performance Analyzer workflow is shown. The diagram is divided vertically with a dotted line into two halves. The left side is labeled Production and the right side is labeled Test. Production shows three client machines at the top, three middle tier machines, and an Oracle database. Beneath the database are three disks representing storage. The right side of the diagram shows an Oracle database with three disks representing storage. An arrow points from the database on the Production side to the storage on the Test side. Underneath the diagram is a colored band pointing to the right. Underneath the Production side is an arrow labeled "Capture SQL." Five arrows on the right side are labeled as follows: "Execute SQL", "Make Change", "Execute SQL", "Compare Perf", and "Fix Regressed SQL".

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