data inconsistency

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• Data quality control — is the process of controlling the usage of data with known quality measurement for an application or a process. This process is usually done after a Data quality assurance process, which consists of discovery of data inconsistency and correction …   Wikipedia

• Data mart — A data mart (DM) is the access layer of the data warehouse (DW) environment that is used to get data out to the users. The DM is a subset of the DW, usually oriented to a specific business line or team. Contents 1 Terminology 2 Design schemas 3… …   Wikipedia

• Data consistency — summarizes the validity, accuracy, usability and integrity of related data between applications and across an IT enterprise. This ensures that each user observes a consistent view of the data, including visible changes made by the user s own… …   Wikipedia

• Data redundancy — occurs in database systems which have a field that is repeated in two or more tables. For instance, in case when customer data is duplicated and attached with each product bought then redundancy of data is a known source of inconsistency, since… …   Wikipedia

• Data envelopment analysis — (DEA) is a nonparametric method in operations research and economics for the estimation of production frontiers[clarification needed]. It is used to empirically measure productive efficiency of decision making units (or DMUs). Non parametric… …   Wikipedia

• Data Envelopment Analysis — (DEA) is a nonparametric method in operations research and economics for the estimation of production frontiers. It is used to empirically measure productive efficiency of decision making units (or DMUs). There are also parametric approaches… …   Wikipedia

• Inconsistency —   A data base condition which indicates that either data has been lost or corrupted in the computer or that there is a program error occurring …   International financial encyclopaedia

• Logical data model — A logical data model also referred to as LDM in computer science is a representation of an organization s data, organized in terms of a particular data management technology. When ANSI first laid out the idea of a logical schema (in 1975 [1] ),… …   Wikipedia

• Roaming user profile — C:Documents and Settings{username}   Application Data   …   Wikipedia

• Global serializability — In concurrency control of databases, transaction processing (transaction management), and other transactional distributed applications, Global serializability (or Modular serializability) is a property of a global schedule of transactions. A… …   Wikipedia

• противоречивость данных — Состояние базы данных, при котором дублирующие данные не равны либо значения данных не соответствуют области их определения. [Домарев В.В. Безопасность информационных технологий. Системный подход.] Тематики защита информации EN data inconsistency …   Справочник технического переводчика