SQL Server 2008 Database Administration– Monitoring and Performance
Chapter 9 is about performance and exception monitoring your server
• We’ll start with the basics (using Profiler) and end with new features in SQL Server 2008 (Data Collector)
Astronomers are the oldest data collectors. The first catalogue of stars is due to
Hipparchus, in the second century B.C. Since that time, and more precisely since the end
of the last century, there has been an important increase in astronomical data. EHie to the
development of space astronomy during recent decades, we have witnessed a veritable
Confronted with this flood of data, astronomers have to change their methodology.
It is necessary not only to manage large databases, but also to take into account recent
developments in information retrieval....
In this study, we make use of a complete dataset of property trades by institutional-grade
REITs who are legally mandated to report such trades to the SEC in their 10-K and 10-Q reports,
thus providing both complete trading information and eliminating selection bias. We augment
this information with a dataset of property trades made by portfolio managers of private entities,
such as commingled real-estate funds, who have legally committed to disclose this information to
a private data collector under a strict non-disclosure agreement.
Debugging and Problem Solving the Hyper-V Host and Guest Operating System
The Reliability and Performance Monitor MMC snap-in is composed of the following elements: . Resource Monitor . Performance Monitor . Reliability Monitor . Data Collector Sets . Report Generation The upcoming sections further explore these major elements found in the Reliability and Performance Monitoring tool.
The first area of interest in the Reliability and Performance Monitor snap-in is the Resource Overview screen, also known as the Resource Monitor.
Body sun = new Body( );
An object is created by the new method
The runtime system will allocate enough memory to store the new object
If no enough space, the automatic garbage collector will reclaim space from other no longer used objects. If there is still no enough space, then an OutOfMemoryError exception will be thrown
No need to delete explicitly
The distribution of PLWHA who were targeted for the NHA HIV/AIDS subanalysis survey was
based on the population size of the district in which they lived, proportionate to the overall population
of the province in which the district was located. The number of respondents was targeted at 2100
The planned method of selecting PLWHA to interview was through facilities chosen for the
facility survey (see below).
While the structure of the dairy processing industry has improved dramatically, milk collection
and distribution is fragmented compared to systems found in other countries. There is a need to
improve the supply chain from farmer to consumer in Pakistan.
There is very limited data available on the routes to market or the distribution channels
employed in Pakistan. Most of the milk produced in the farms is consumed at the household level.
When President Johnson authorized the Commissioner of Agriculture, in 1866, to send a clerk in his bureau
on a trip through the Southern States to procure "statistical and other information from those States," he could
scarcely have foreseen that this trip would lead to a movement among the farmers, which, in varying forms,
would affect the political and economic life of the nation for half a century. The clerk selected for this
mission, one Oliver Hudson Kelley, was something more than a mere collector of data and compiler of
statistics: he was a keen observer and a thinker.