[[PageOutline]] = '''Reference Data Services''' = PCA provides services for Reference Data according to the ISO 15926 standard "Industrial automation systems and integration—Integration of life-cycle data for process plants including oil and gas production facilities". Since the Reference Data Library (RDL) is extensible and managed, the content at any given time is often referred to as "WIP" or Work In Progress. Access to the PCA Reference Data Library (RDL) is provided under the terms of the PCA Articles of Association, namely "Reference Data Libraries shall be open, i.e. they can be used by everyone for their own purpose, on equal terms." Service Requests for RDS System Support and/or RDL Content Support are provided for registered users. This page describes what those services are and how to access them. = '''PCA RDL (Reference Data Library) Content Access''' = '''''IMPORTANT NOTE''''' : ''Since 2011 the JORD Project is working to enhance the PCA RDS in partnership with FIATECH. For a general timeline of ''[https://www.posccaesar.org/wiki/FiatechJord JORD project activities, see the project page]''. For access to RDL content via the latest RDS see below - latest first:'' == '''SPARQL Endpoints''' == The following SPARQL queryable triple-store endpoints are available: === '''''JORD Endpoint V2 (Interim production status, November 2012)''''' === '''''**** NOTE **** The switch-over to V2 as the production supported endpoint occurred 29th November 2012. The endpoints, the linked-data pages and sandboxes are all affected. Those addressing the development server are redirected to the production instance. The production server addressing is unchanged. This should be seamless / invisible - any problems please report using a support ticket.''''' The human browser access & query page is http://posccaesar.org/endpoint/ The actual SPARQL endpoint is http://posccaesar.org/endpoint/sparql V2 content and query functionality is the same as V1 below (as documented on the endpoint user pages). V2 is now commercially hosted giving PCA greater flexibility and extensibility for ongoing development and greater support responsiveness. This new capability supports sandbox hosting. For SANDBOX SERVICE REQUESTS see [https://www.posccaesar.org/attachment/wiki/Rds/SandboxHostingbyPCA_v1.pdf Sandbox Service Description] and please use an [http://rdssupport.posccaesar.org/newticket RDS Support Ticket] to request the service. (Note login required.) ''(NOTE that the implementation documentation is available for reference. V2 uses Fuseki upgrade from Joseki to support user sandboxes with update queries and bulk upload, as well as improved memory performance.'') ''(NOTE this interim production endpoint continues to be enhanced to fully scalable and sustainable needs via [https://www.posccaesar.org/wiki/FiatechJord the JORD project]. Further RDS enhancements will be notified in due course.'') === '''''JORD Endpoint V1 (Retired November 2012)''''' === The V1 functionality is no longer accessible from this PCA RDS page. The V2 functionality above is accessed via the production endpoint address above. (V1 [https://www.posccaesar.org/attachment/wiki/FiatechJord/JORD-Prototype-Endpoint-Documentation-V2-1.doc Documentation is here]''. As well as the PCA RDL, content includes pointers to RDS/WIP equivalent resources to maintain compatibility for iRINGTools and other users. ''[http://posccaesar.org/endpoint/sparql?query=PREFIX+owl%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2002%2F07%2Fowl%23%3E%0D%0APREFIX+rdf%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0D%0APREFIX+rdfs%3A++%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0D%0APREFIX+xsd%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%3E%0D%0APREFIX+RDL%3A+%3Chttp%3A%2F%2Fposccaesar.org%2Frdl%2F%3E%0D%0APREFIX+fn%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2005%2Fxpath-functions%23%3E%0D%0APREFIX+p2%3A+%3Chttp%3A%2F%2Frds.posccaesar.org%2F2008%2F02%2FOWL%2FISO-15926-2_2003%23%3E%0D%0APREFIX+rds%3A+%3Chttp%3A%2F%2Frdl.rdlfacade.org%2Fdata%23%3E%0D%0APREFIX+afn%3A+%3Chttp%3A%2F%2Fjena.hpl.hp.com%2FARQ%2Ffunction%23%3E%0D%0A%0D%0Aselect+distinct+%3Fproperty+%7B+%3Fs+%3Fproperty+%3Fq++%7D&output=xml&stylesheet=%2Fendpoint%2Fxml-to-html.xsl&selectedQuery= A full list of available predicates is returned by this query]''.'') === '''''RDS/WIP Endpoint (Retired September 2012)''''' === The earlier "RDL Facade dot Org" RDS/WIP Endpoint is no longer supported. Existing queries and URI's are redirected to the V2 functionality above. {{{ #!RightFigure [[Image(wiki:Rds:PCA_RDS.gif)]] A screenshot of the ISO 15926 POSC Caesar RDS }}} == '''PCA "Brutus" RDL Master Content Browser''' == Public access to the PCA RDL Master Database Content is available via a read-only guest log-in to the [http://rds.posccaesar.com/apps/rdsclient108.html Reference Data Editor of the PCA RDL]. It is a thin client requiring [http://www.java.com/ Java] Runtime Environment 1.4 or more. The client is also available for download: http://rds.posccaesar.org/downloads/PCA-RDS_client.zip (''NOTE : These browser clients run on the legacy "Brutus" database, which currently remains the PCA RDL Master. JORD Endpoints above are populated with OWL file exports from here. When upgraded tools from the JORD Project are sufficiently complete, Brutus will cease to be the master and will be retired.'') == '''File-Downloads of PCA RDL Content''' == The PCA RDL Content is also available for public access and/or download in different formats: (''NOTE : These are currently generated by export from the "Brutus" master above. The intention is to continue support for these or equivalent exports once the JORD enhanced RDS becomes the master RDL''.) * '''MS Access Database''': http://rds.posccaesar.org/downloads/PCA-RDL.mdb.zip contains the full PCA RDL content, including content not visible in the Java thin-client RDS Browser interface. * '''Spreadsheet Formats: '''The "initial set" of ISO15926-4 RD 2007 content remains accessible from ISO SC4. (See http://www.caesarsystems.co.uk/iso/ts/15926/-4/tech/reference-data-library/v-1/) Updates to these and ISO processes for maintenance of standard reference data as databases are work in progress. Partial report download spreadsheet formats (and upload, see below) from the PCA RDS are also supportable. Please use Operations Support service requests for these. * '''OWL files''': http://rds.posccaesar.org/downloads/PCA-RDL.owl.zip contains the full PCA RDS content in an interim format. For more information on this format and ''other ISO15926 parts available in OWL formats'', see also https://www.posccaesar.org/wiki/ISO15926inOWL {{{ #!comment http://iring.ids-adi.org/repository/org/ids-adi/camelot/index.html More on Camelot / iRING / Avalon] }}} == == = '''RDS Operations Support''' = Registered users of the PCA Reference Data Services are also provided with operational support. These services are explained and accessed from '''[http://rdssupport.posccaesar.org/wiki/ RDS Operations Support Home]'''.The purpose of these services is to ensure high quality and timely handling of requests made to or about the RDS (Reference Data Services) System and RDL (Reference Data Library) Content. Support arrangements are defined according to ITIL® and the ISO 20000 Specification. Existing Support Users should '''[http://rdssupport.posccaesar.org/newticket create support ticket requests directly here]'''.[[BR]](''Note separate log-in required''.) Note that: * Registered Users who do not also have [wiki:PCA/Membership PCA Membership] (or other project membership with specific Service Levels included) will receive a reduced operational support service. * The PCA Operations Support Service operates the process of handling RDL Content Change Requests and clarifications in support of the [wiki:RdsMaintenanceProcedure RDL Maintenance Procedure], but does not operate the full content maintenance process. * Where such Change Requests include proposed new RDL Content please submit / attach using the [downloads:RDS/Columns%20in%20RDS%20import%20export.xls Batch Upload Spreadsheet] format. For explanation and a template of the spreadsheet format used to batch import reference data items, refer to the [wiki:RdsSpreadsheetBatchUpload RDS Spreadsheet Batch Upload]. * Where users require guidance on how to relate or map their business data using ISO 15926 Reference Data, please see joint PCA / FIATECH JORD Mapping Methodology ([https://www.posccaesar.org/wiki/FiatechJord via the JORD project pages]).