The query-tree tool allows you to monitor the performance of individual queries. It is a separate executable tool that does not use the data-collector process. You cannot save query-tree tool data to a file.
This tool includes a Select Session button and a Quit button. When you select a session that is running a query, the large detail window displays the SQL operators that constitute the execution plan for the query. The query-tree tool represents each SQL operator with a box. Each box includes a dial that indicates rows per second and a number that indicates input rows. In some cases, not all the SQL operators can be represented in the detail window. The smaller window shows the SQL operators as small icons.
The Quit button allows you to exit from the query-tree tool.
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