- checking data sources
- контроль источников данных (проверка надёжности источников информации)
Англо-русский словарь промышленной и научной лексики. 2014.
Англо-русский словарь промышленной и научной лексики. 2014.
Data quality — Data are of high quality if they are fit for their intended uses in operations, decision making and planning (J. M. Juran). Alternatively, the data are deemed of high quality if they correctly represent the real world construct to which they… … Wikipedia
Data analysis — Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of highlighting useful information, suggesting conclusions, and supporting decision making. Data analysis has multiple facets and approaches,… … Wikipedia
Data Validation and Reconciliation — Industrial process data validation and reconciliation or short data validation and reconciliation (DVR) is a technology which is using process information and mathematical methods in order to automatically correct measurements in industrial… … Wikipedia
Data curation — In science, Data curation is a term used to indicate the process of extraction of important information from scientific texts such as research articles by experts and converting them into an electronic form such as an entry of a biological… … Wikipedia
Microsoft Data Access Components — MDAC redirects here. For other uses, see MDAC (disambiguation). MDAC (Microsoft Data Access Components) Microsoft Corporation s MDAC provides a uniform framework for accessing a variety of data sources on their Windows platform. Developer(s)… … Wikipedia
Market data — Example of a stock chart, the stock shown is SourceForge, Inc. In finance, market data is quote and trade related data associated with equity, fixed income, financial derivatives, currency, and other investment instruments. Market data is… … Wikipedia
Operational data store — An operational data store (or ODS ) is a database designed to integrate data from multiple sources for additional operations on the data. The data is then passed back to operational systems for further operations and to the data warehouse for… … Wikipedia
One-for-one checking — In systems auditing, one for one checking is a control process that is frequently used to ensure that specific elements between two or more sources of data are consistent. The control process can also reduce the chances of human error by typos… … Wikipedia
Extract, transform, load — Extract, transform and load (ETL) is a process in database usage and especially in data warehousing that involves: Extracting data from outside sources Transforming it to fit operational needs (which can include quality levels) Loading it into… … Wikipedia
Official statistics — on Germany in 2010, published in UNECE Countries in Figures 2011. Official statistics are statistics published by government agencies or other public bodies such as international organizations. They provide quantitative or qualitative information … Wikipedia
Record linkage — (RL) refers to the task of finding entries that refer to the same entity across different data sources (e.g., files, books, websites, databases, etc.). Record linkage is an appropriate technique when you have to join data sets that do not already … Wikipedia