The survey guide ensures staff are up to date with regulatory compliance, enables quick searching, offers color and page formatting for teaching page handouts, and references information with logical page
A logical page is simply a set of ObjectsPerPage consecutively numbered objects.
Parameter Meaning Setting NumObjects Number of objects in the PageSize database 100,000 Size of a logical or physical 4,096 bytes page ObjectsPerPage Number of objects per 20 objects physical or logical page ClusteringProb Probability that an object is 1, 0.
To allow different degrees of object access locality to be explored in our experiments, the concept of logical page locality is used to describe the number of objects that a transaction will access per logical page.
Both the physical page locality and the TransPages parameter are derived quantities that depend on the logical page locality and the clustering probability.
Finally, we note that although both the TransPages parameter and the physical page locality can be controlled by varying either the logical page locality or the clustering probability, our model includes both of these parameters.
In contrast, four different logical page locality settings are used within each workload--one where both the hot and the cold logical page localities are high (12 objects per logical page), one where they are both a factor of three lower (4 objects per logical page), one where they are both very low (2 objects per logical page), and one where the logical page locality is high (12 objects per logical page) in the hot area, but minimum (1 object per logical page) in the cold area.
PostSearch OS also debuts three new features, record selection by keywords, automated logical page
breaking, and removal of hard carriage returns within fields of Dialog TAGed records.