data hierarchy

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• Data hierarchy — refers to the systematic organization of data, often in a hierarchical form. Data organization involves fields, records, files and so on. A data field holds a single fact. Consider a date field, e.g. September 19, 2004 . This can be treated as a… …   Wikipedia

• data hierarchy — noun an arrangement of data consisting of sets and subsets such that every subset of a set is of lower rank than the set • Hypernyms: ↑hierarchy …   Useful english dictionary

• Plesiochronous data hierarchy — Hiérarchie numérique plésiochrone Pile de protocoles 7 • Application 6 • Présentation 5 • Session 4 • …   Wikipédia en Français

• Data dictionary — Not to be confused with Dictionary (data structure). A data dictionary, or metadata repository, as defined in the IBM Dictionary of Computing, is a centralized repository of information about data such as meaning, relationships to other data,… …   Wikipedia

• Data element — In metadata, the term data element is an atomic unit of data that has precise meaning or precise semantics. A data element has: An identification such as a data element name A clear data element definition One or more representation terms… …   Wikipedia

• Data field — A data field is a place where you can store data. Commonly used to refer to a column in a database or a field in a data entry form or web form. The field may contain data to be entered as well as data to be displayed. See also Data dictionary… …   Wikipedia

• Hierarchy of the Early Church — • The word hierarchy is used here to denote the three grades of bishop, priest, and deacon (ministri) Catholic Encyclopedia. Kevin Knight. 2006. Hierarchy of the Early Church     Hierarchy of the Early Church …   Catholic encyclopedia

• Data exchange — is the process of taking data structured under a source schema and actually transforming it into data structured under a target schema, so that the target data is an accurate representation of the source data[citation needed]. Data exchange is… …   Wikipedia

• Data governance — is an emerging discipline with an evolving definition. The discipline embodies a convergence of data quality, data management, data policies, business process management, and risk management surrounding the handling of data in an organization.… …   Wikipedia

• Data presentation architecture — (DPA) is a skill set that seeks to identify, locate, manipulate, format and present data in such a way as to optimally communicate meaning and proffer knowledge. Contents 1 Origin and context 2 Objectives 3 Scope 4 …   Wikipedia

• Hierarchy — A hierarchy (Greek: hierarchia (ἱεραρχία), from hierarches, leader of sacred rites ) is an arrangement of items (objects, names, values, categories, etc.) in which the items are represented as being above, below, or at the same level as one… …   Wikipedia