Metadata (“data about data”) is essential for data warehousing. Metadata standards allow different products to interact. Without standards, different vendors’ tools cannot work together seamlessly and the customer’s warehousing effort is greatly complicated.
java web services in visio diagrams
CORBA object, a small Java applet is downloaded into the web browser, which invokes the ORB to pass data to the object, execute the object and get the results back. DCOM: Distributed Component Object Model. Microsoft's technology for distributed objects. DCOM defines the remote procedure call, which allows those objects to be run remotely over the network. DCOM only functions in a Microsoft Windows environment. UML: Unified Modeling Language. An object-oriented design language from the OMG. Many design