I was asked to comment on the papers presented at the con-. ference Cost-Beneï¬t Analysis: Legal, Economic, and Philosophical Perspectives, held at the. University of Chicago Law School on September 17â18, 1999.
ORACLE 11G how to modify the retention period of less than 8 days AWR. Oracle Database 11g default have a system defined by Moving Window Baseline, the baseline corresponds to the AWR retains all the data in AWR. Only the existence of a Moving Window Baseline.The system defined Moving Window Baseline recognize the size for the current AWR retention period, namely that eight days.If you want to increase the Moving Window Baseline, first of all need to increase the AWR retention period.he system defined Moving Window Baseline recognize the size for the current AWR retention period, namely that eight days. If you want to increase the Moving Window Baseline, first of all need to increase the AWR retention period.
In the previous section we saw default values are only used when a column is not referenced in an insert statement. If the column is referenced, even when supplying the value NULL, the default value is not used. Oracle 12c allows you to modify this behaviour using the ON NULL clause in the default definition. The following example compares the default action of the DEFAULT clause, with that of DEFAULT ON .