optimal access

Having the DBMS determine the optimal access path to the data lifts a heavy burden off the programmer's shoulders.

The optimizer takes account of these changes and selects the optimal access plan when the job is executed.

Finally, the optimal access network was chosen through the weighted ranking of the relative membership degree.

As you've seen in the steps above, the optimizer selects the optimal access plan based on available statistics.

When a procedure is executed for the first time, it is compiled to determine an optimal access plan to retrieve the data.

Always use literals if the optimal access plan for the SQL statement varies according to the literals in the filter conditions.

Under-estimating the cardinality could lead the optimizer to choose a sub-optimal access plan.

The ample working area gives optimal access for sample loading, cleanup and trimming.

WebSphere Federation Server uses its cost based optimizer in order to determine the optimal access path to retrieve and process the data.

This brings little overhead for compiling, but gives an optimal access plan.

SQL Server uses the optimal access plan, but query optimization is limited by what is possible.

Ensure those SQLs have optimal access plans and the best indexes in place.

Ideally, the database will choose the most optimal access plan -- that is, the plan that returns the data the most efficiently and quickly.