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understand performance by DBMS_SQLTUNE.REPORT_TUNING_TASK

edited Mar 27, 2018 4:55AM in SQL Performance (MOSC) 8 commentsAnswered

hell gurus,

   I have a query to analyze which have problem's performance then i used DBMS_SQLTUNE.REPORT_TUNING_TASK

and when i read the recommendations i see that i have a problem of """An expensive cartesian product operation was found at line ID 5 """"

how may i see the correct line-id 5 of my query ?

because i would found the correct table which have not any link with an other table.

i join you the file of my query with this question.

best regards

thank you for your help

JP

SQL Text   : SELECT P.PERIOD_NAME, P.START_DATE, P.END_DATE, T.TASK_ID,

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