Here is a recording available on Youtube of a session I did a while ago, covering how to understand the essentials of Oracle Parallel Execution and how to read the corresponding execution plans.
#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px;">The final part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px;">This is the final part of this tutorial, but there are more tutorials coming - about configuring the script, script internals and also the Rowsource Statistics mode of the script.
#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px;">The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px;" />#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px;">More parts to follow.
#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px;">
The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
More parts to follow.
#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px; line-height: 16.9px;">The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: verdana, arial, sans-serif; font-size: 13px; line-height: 16.9px;" />#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px; line-height: 16.9px;">More parts to follow.
#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px; line-height: 16.9px;">The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: verdana, arial, sans-serif; font-size: 13px; line-height: 16.9px;" />#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px; line-height: 16.9px;">More parts to follow.
#333333; font-family: "verdana" , "arial" , sans-serif; font-size: 13px; line-height: 16.9px;">
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.9px;">The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.9px;" />#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.9px;">More parts to follow.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.9px;">
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;">The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;" />
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;" />#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;">More parts to follow.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;">The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;" />
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;" />#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;">More parts to follow.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;">The next part of the video tutorial explaining the XPLAN_ASH Active Session History functionality continuing the actual walk-through of the script output.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;" />
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;" />#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;">More parts to follow.
#333333; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 16.8999996185303px;">
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