The classifications of critical, semicritical and noncritical are based on the following criteria: 1) Critical instruments are those used to penetrate soft tissue or bone, or enter into or contact the bloodstream or other normally sterile tissue.or heat-sensitive instruments, this procedure may require up to 10 hours of exposure to a liquid chemical agent registered with the EPA as a âsterilant/disinfectant.. Instruments sterilized in this manner should be rinsed with sterile water, dried and placed in a sterile container (if not used immediately).
 HADR  is a H igh-A vailability and D isaster R ecovery solution introduced in SQL Server 2011 Code Named Denali to maximize availability for one or more of your user databases.[ More Information ].HADR helps to maintain :lease check my previous post, STEP BY STEP guide to implement HADR in SQL Server 2011 / DENALI with Screenshots, for more details. Note: Denali CTP1 supports only a single, asynchronous secondary replica.
RAR may refer to: 1  WinRAR and UNRAR computer software for compressed archive files. 2  RAR (file format), a compressed archive file format.  Rock Against Racism, UK movement.