While it is the most expensive RAID option, it is the preferred RAID option for high performance SQL Server databases. See row identifier. The top level of a clustered or non-clustered index. In consists of a single index page. The ability for a resource to increase in capacity in order to meet increasing workloads over a period of time.
Scalability specifies how a metric varies with load.
For example, if a SQL Server application is now running 1000 transactions per minutes, but later is running 2000 transactions per minutes with only a proportional increase in hardware utilization, then the application could be considered scalable. The more exact the search argument, generally the faster the query will perform. Try to avoid using wildcard characters, as they make the search argument less exact, and often slows the query. An allocation page containing information about mixed extents. The third page of each SQL Server file is a SGAM page.