r16 - 30 Oct 2007 - 12:37:16 - CavanCappsYou are here: Top >  Docs_MetadataService Web  > WebHome

Welcome to the Docs_MetadataService web

{ Docs for the metadata service }
The Metadata Service processes queries that retrieve the metadata to be presented in TheDataWeb? tools. Metadata is information that describes and defines the data. Without the metadata there would be no datasets or data items to select or tabulate in TheDataWeb? tools. The Metadata Service makes queries to the metadata and geography repositories. It is possible to make multiple connections to a single repository at the same time. It is also possible to limit the type of queries allowed on the Metadata Service.

Edit drawing `MetadataImage` (requires a Java 1.1 enabled browser)

MetaData XML for loading and data management ie. (MIF.XML Metadata Interface File XML)

List of different metadata xml transactions

Process for putting up Metadata and managing it

  • Create either MIFXML or MIFText
  • (step 1) Load it into the local model metadatabase (public or private) to review it
    • (step 2) For public metadata, it will then be sent to public metadata hub
    • (step 2) For private metadata, it will be sent to the organizations private metadata repository
  • (step 3) Public metadata will be replicated from the public hub to all the public metadata servers, this insures that there is not a single point of failure based on metadata in the system. (note: an organization can do the same with internal private metadata)

toggleopenShow attachmentstogglecloseHide attachments
Topic attachments
I Attachment Action Size Date Who Comment
elsedraw MetadataImage.draw manage 6.7 K 31 Jan 2007 - 16:53 CavanCapps TWiki Draw draw file
gifgif MetadataImage.gif manage 7.8 K 31 Jan 2007 - 16:53 CavanCapps TWiki Draw GIF file
Edit | Attach | Printable | Raw View | Backlinks: Web, All Webs | History: r16 < r15 < r14 < r13 < r12 | More topic actions
 
TheDataWeb Main Site
This site is powered by the Top collaboration platformCopyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding Top? Send feedback