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.
Indexing NULL in the Oracle Database. The Oracle database does not include rows in an index if all indexed columns are NULL. That means that every index is a partial index âlike having a where clause: Consider the EMP_DOB index.It has only one column: the DATE_OF_BIRTH. A row that does not have a DATE_OF_BIRTH value is not added to this index.ndexing NULL in the Oracle Database. The Oracle database does not include rows in an index if all indexed columns are NULL. That means that every index is a partial index âlike having a where clause: Consider the EMP_DOB index.