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  2. Nested set model - Wikipedia

    en.wikipedia.org/wiki/Nested_set_model

    The Nested Set model is appropriate where the tree element and one or two attributes are the only data, but is a poor choice when more complex relational data exists for the elements in the tree. Given an arbitrary starting depth for a category of 'Vehicles' and a child of 'Cars' with a child of 'Mercedes', a foreign key table relationship must ...

  3. List of HTTP header fields - Wikipedia

    en.wikipedia.org/wiki/List_of_HTTP_header_fields

    The Trailer general field value indicates that the given set of header fields is present in the trailer of a message encoded with chunked transfer coding. Trailer: Max-Forwards: Permanent RFC 9110: Transfer-Encoding: The form of encoding used to safely transfer the entity to the user.

  4. Common Data Set - Wikipedia

    en.wikipedia.org/wiki/Common_Data_Set

    The Common Data Set (CDS) is an annual product of the Common Data Set Initiative, "a collaborative effort among data providers in the higher education community and publishers as represented by the College Board, Peterson's, and U.S. News & World Report."

  5. Multiprotocol Label Switching - Wikipedia

    en.wikipedia.org/wiki/Multiprotocol_Label_Switching

    From an OSI model perspective, the MPLS Header is added between the network layer header and link layer header. [17] When a labeled packet is received by an MPLS router, the topmost label is examined. Based on the contents of the label a swap, push [c] or pop [d] operation is performed on the packet's label stack. Routers can have prebuilt ...

  6. Oracle Corporation - Wikipedia

    en.wikipedia.org/wiki/Oracle_Corporation

    Oracle Corporation is an American multinational computer technology company headquartered in Austin, Texas. [5] Co-founded in 1977 by Larry Ellison, who remains executive chairman, Oracle was the third-largest software company in the world in 2020 by revenue and market capitalization. [6]