Check for Oracle Universal Installer and OPatch Version Compatibility. OPatch 11.1 requires Oracle Universal Installer 11.1 or higher to work properly. If the Oracle Universal Installer version is less than what OPatch requires, OPatch errors out.
sleep (slÄp) n. A natural periodic state of rest for the mind and body, in which the eyes usually close and consciousness is completely or partially lost, so that there is a decrease in bodily movement and responsiveness to external stimuli.
All organisms exhibit daily patterns of rest and activity that resemble the daily sleep and wakefulness patterns seen in humans. From observing changes in behavior and responsiveness, scientists have noted the following characteristics that accompany and in many ways define sleep: 1  Sleep is a period of reduced activity.