Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Metadata_repository> ?p ?o }
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- Metadata_repository abstract "A metadata repository is a database created to store metadata. Metadata is information about the structures that contain the actual data. Metadata is often said to be \"data about data\", but this is misleading. Data profiles are an example of actual \"data about data\". Metadata is one layer of abstraction removed from this – it is data about the structures that contain data. Metadata may describe the structure of any data, of any subject, stored in any format.A well-designed metadata repository typically contains data far beyond simple definitions of the various data structures. Typical repositories store dozens to hundreds of separate pieces of information about each data structure.Comparing the metadata of a couple data items - one digital and one physical - will help one understand what metadata really is:First, digital: for data stored in a database one may have a table called \"Patient\" with many columns, each containing data which describes a different attribute of each patient. One of these columns may be named \"Patient_Last_Name\". What is some of the metadata about the column that contains the actual surnames of patients in the database? We have already used two items: the name of the column that contains the data (Patient_Last_Name) and the name of the table that contains the column (Patient). Other metadata might include the maximum length of last name that may be entered, whether or not last name is required (can we have a patient without Patient_Last_Name?), and whether the database converts any surnames entered in lower case to upper case. Metadata of a security nature may show the restrictions which limit who may view these names.Second, physical: for data stored in a brick and mortar library, one have many volumes and may have various media, including books. Metadata about books would include ISBN, Binding_Type, Page_Count, Author, etc. Within Binding_Type, metadata would include possible bindings, material, etc.This contextual information of business data include meaning and content, policies that govern, technical attributes, specifications that transform, and programs that manipulate.".
- Metadata_repository wikiPageID "33815178".
- Metadata_repository wikiPageLength "12007".
- Metadata_repository wikiPageOutDegree "19".
- Metadata_repository wikiPageRevisionID "693403392".
- Metadata_repository wikiPageWikiLink Category:Data_modeling.
- Metadata_repository wikiPageWikiLink Category:Databases.
- Metadata_repository wikiPageWikiLink Category:Metadata.
- Metadata_repository wikiPageWikiLink Category:Metadata_registry.
- Metadata_repository wikiPageWikiLink Centralized_database.
- Metadata_repository wikiPageWikiLink Data_dictionary.
- Metadata_repository wikiPageWikiLink Data_modeling.
- Metadata_repository wikiPageWikiLink Distributed_database.
- Metadata_repository wikiPageWikiLink Entity–relationship_model.
- Metadata_repository wikiPageWikiLink IEC_11179.
- Metadata_repository wikiPageWikiLink Logical_data_model.
- Metadata_repository wikiPageWikiLink Master_data_management.
- Metadata_repository wikiPageWikiLink Metadata.
- Metadata_repository wikiPageWikiLink Metadata_registry.
- Metadata_repository wikiPageWikiLink Metadata_standard.
- Metadata_repository wikiPageWikiLink Object-oriented_design.
- Metadata_repository wikiPageWikiLink XML.
- Metadata_repository wikiPageWikiLinkText "Metadata Repository".
- Metadata_repository wikiPageWikiLinkText "Metadata repository".
- Metadata_repository wikiPageWikiLinkText "metadata repository".
- Metadata_repository wikiPageUsesTemplate Template:Main.
- Metadata_repository wikiPageUsesTemplate Template:Reflist.
- Metadata_repository wikiPageUsesTemplate Template:Rp.
- Metadata_repository subject Category:Data_modeling.
- Metadata_repository subject Category:Databases.
- Metadata_repository subject Category:Metadata.
- Metadata_repository subject Category:Metadata_registry.
- Metadata_repository hypernym Database.
- Metadata_repository type BiologicalDatabase.
- Metadata_repository type Datum.
- Metadata_repository comment "A metadata repository is a database created to store metadata. Metadata is information about the structures that contain the actual data. Metadata is often said to be \"data about data\", but this is misleading. Data profiles are an example of actual \"data about data\". Metadata is one layer of abstraction removed from this – it is data about the structures that contain data.".
- Metadata_repository label "Metadata repository".
- Metadata_repository sameAs Q6822482.
- Metadata_repository sameAs m.0hhrl04.
- Metadata_repository sameAs Q6822482.
- Metadata_repository wasDerivedFrom Metadata_repository?oldid=693403392.
- Metadata_repository isPrimaryTopicOf Metadata_repository.