When Setting Optimizer Hints,____ Instructs the Optimizer to Minimize the Overall

question 32

Multiple Choice

When setting optimizer hints,____ instructs the optimizer to minimize the overall execution time,that is,to minimize the time it takes to return all rows in the query result set.This hint is generally used for batch mode processes.

• A) ALL_ROWS
• B) FIRST_ROWS
• C) INDEX(P_QOH_NDX)
• D) OPTIMIZATION_ROWS

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Definitions:

Repolarization

Reestablishment of a polarized state in a muscle or nerve fiber following contraction or conduction of a nerve impulse. On an ECG, the time of recovery before another contraction.

Electrodes

Conductive materials that allow the flow of electrical current in and out of a circuit or solution.

ECG Paper

Specialized graph paper used in electrocardiography to record electrical activity of the heart over time.

Single-Channel Machines

Devices that are designed to process or measure one signal or data stream at a time.