MarketData collection system
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Data collection system

Data collection system (DCS) is a computer application that facilitates the process of data collection, allowing specific, structured information to be gathered in a systematic fashion, subsequently enabling data analysis to be performed on the information. Typically a DCS displays a form that accepts data input from a user and then validates that input prior to committing the data to persistent storage such as a database.

Importance
Accurate data collection is essential to many business processes, to the enforcement of many government regulations, and to maintaining the integrity of scientific research. Data collection systems are an end-product of software development. Identifying and categorizing software or a software sub-system as having aspects of, or as actually being a "Data collection system" is very important. This categorization allows encyclopedic knowledge to be gathered and applied in the design and implementation of future systems. In software design, it is very important to identify generalizations and patterns and to re-use existing knowledge whenever possible. == Types ==
Types
Generally the computer software used for data collection falls into one of the following categories of practical application. • Surveys or questionnaires • Data registries • Case management systems • Performance measurement systems • Exams and quizzes • Online forms and form filing and reporting systems ==Vocabulary==
Vocabulary
There is a taxonomic scheme associated with data collection systems, with readily-identifiable synonyms used by different industries and organizations. Cataloging the most commonly used and widely accepted vocabulary improves efficiencies, helps reduce variations, and improves data quality. The vocabulary of data collection systems stems from the fact that these systems are often a software representation of what would otherwise be a paper data collection form with a complex internal structure of sections and sub-sections. Modeling these structures and relationships in software yields technical terms describing the hierarchy of data containers, along with a set of industry-specific synonyms. Collection synonyms A collection (used as a noun) is the topmost container for grouping related documents, data models, and datasets. Typical vocabulary at this level includes the terms: Data point synonyms Moving from the abstract, domain modelling facet to that of the concrete, actual data: the lowest level here is the data point within a dataset. Synonyms for data point include: Dataset synonyms Finally, the synonyms for dataset include: ==See also==
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