Identify the missing word(s) in the following sentence within the context of Microsoft Azure. A [?] represents physical resources available on the server. SQL Server always has two pools, default and internal. The internal pool is used by critical SQL Server functions and cannot be restricted. The default pool, and any resource pools you explicitly define, can be configured with limits on the resources it can use. You can specify the following limits for each non-internal pool: Min/Max CPU percent Cap of CPU percent Min/Max memory percent NUMA node affinity Min/Max IOPs per volume