![\"P2_RGB](\"https:\/\/oihelp.corporate.ifs.com\/help\/wp-content\/uploads\/2015\/02\/P2_RGB-Server-Icon.png\"){kind=icon}
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P2 Server 4.4 is the engine that powers data retrieval<\/strong> from a variety of disparate sources, with built-in relationship models<\/strong> based on a Data Dictionary. P2 Server is how you get your data, transform it into more useful data, and then serve it up to other applications such as P2 Explorer or P2 Sentinel, for further analysis.<\/p>\n Release 4.4.1 heralds better, faster connectivity and performance than its predecessors and a rich new set of features in the management tool for simplified data configuration.<\/p>\n \u00a0<\/p>\n Native sampling queries help you to make average, last known value and linear interpolate tag fetches faster by executing specific queries which are more efficient than doing calculations in memory on raw values.<\/p>\n Native sampling for the Relational Adaptor<\/a> means that you can specify a query for each sampling method (average single point query, average historical query, last known value single point query, etc.). When the adaptor sees that such a query is defined, it will execute the query and return the result without any post-processing. This can be much faster, since the queries can pre-calculate these numbers in the database.<\/p>\n \u00a0<\/p>\n The following functions have been added to the calculation engine<\/a>:<\/p>\n \u00a0<\/p>\n Units can now be configured in P2 Server Management. This is available as a menu item from the Configuration menu. Units can also be specified on a per-tag or per-entity basis.<\/p>\n It is now possible to configure Display Ranges and Units for a Tag, from within P2 Server Management.<\/p>\n The API has also been updated to expose tag details and metadata. This allows consuming applications to make use of these additional properties.<\/p>\n \u00a0<\/p>\n P2 Security now includes two new command line utilities:<\/p>\n Instructions on using these utilities are included in the P2 Security User\u2019s Guide<\/em>.<\/p>\n \u00a0<\/p>\n \u00a0<\/p>\n","protected":false},"excerpt":{"rendered":" P2 Server is the engine that powers data retrieval from a variety of disparate sources, with built-in relationship models based on a Data Dictionary. P2 Server is how you get your data, transform it into more useful data, and then serve it up to other applications such as P2 Explorer or P2 Sentinel, for further analysis. Release 4.4.1 heralds better, faster connectivity and performance than its predecessors and a rich new set of features in the management tool for simplified data configuration.<\/p>\nNative Sampling for Relational Adaptor<\/h2>\n
Calculations<\/h2>\n
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Configurable Units<\/h2>\n
![\"Configurable](\"https:\/\/oihelp.corporate.ifs.com\/help\/wp-content\/uploads\/2016\/06\/image001.png\")
<\/a>\u00a0<\/p>\nConfigurable Units and Display Ranges for Tags<\/h2>\n
![\"Configurable](\"https:\/\/oihelp.corporate.ifs.com\/help\/wp-content\/uploads\/2016\/06\/image003.png\")
<\/a><\/p>\nAPI updated<\/h2>\n
P2 Security Utilities<\/h2>\n
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\nPrevious Releases<\/span><\/h2>\n
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