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To search for luminaires select PRODUCTS and insert the reference, parts of the reference (e.g. D.30785.HQ26 or 30785.HQ) or the product name (e.g. yori, bisio); to search for tracks, mounting rails, accessories and optics select PRODUCTS and insert the reference or parts of the reference (e.g. 0.35081.0000 or 35081).
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Oracle Database 12c Release 2 Performance Tuning Tips And Techniques -oracle Press- -

-- Wait events (system level) SELECT event, total_waits, time_waited, average_wait FROM V$SYSTEM_EVENT WHERE wait_class != 'Idle' ORDER BY time_waited DESC; Never tune in isolation. Always measure before (baseline), apply one change at a time, then measure again. Use AWR compare reports to prove improvement.

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