--- title: "PARCdata Summary and Overview" slug: "parcdata-summary-and-overview" updated: 2023-10-05T14:58:47Z published: 2023-10-05T14:58:47Z canonical: "kb.dataparc.com/parcdata-summary-and-overview" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.dataparc.com/llms.txt > Use this file to discover all available pages before exploring further. # PARCdata Summary and Overview This information is specific to the latest release of PARCview: 7.2.x PARCdata is a Windows Communication Foundation (WCF) service that can be used by third-party applications to quickly read tag data from data sources that are configured in PARCview via SQL queries. When used with the PARCdata SQL Server CLR add-in, PARCdata is a preferred alternative to the Capstone ODBC driver for reading OPC HDA data into SQL Server. This is typically utilized for custom reporting applications or for pulling data into third-party applications. ## PARCSecurity Permissions PARCdata is accessed from a SQL interface which is outside of the PARCview applications and the PARCsecurity permissions. ## Configuration PARCdata is configured by running a few configuration scripts against the PARCview database that allow the queries to be ran. ## Log Files PARCdata specific errors will be stored on the server in the PARCdata install path ...\Capstone\PARCData\LogFiles ## Required Server Applications PARCdataServer.exe is the server application that processes the queries from SQL and returns the data. UA Server: All PARCview version 7 functionality requires a Universal Access (UA) server. GDS: All PARCview version 7 functionality requires a Global Discovery Server (GDS).