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    Question ORA-06550 error at irregular intervals

    Hi, I am having a problem but it occurs at irregular intervals. I have a code which refreshes data every 5 secs which it does correctly. But after every few mins(10-15 approx) I get the follwoing error. ORA-06550: line 1, column 7: PLS-00306: wrong number or types of arguments in call to...