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A properly designed ETL system extracts data from source systems and enforces data type and data validity standards and ensures it conforms structurally to the requirements of the output. Some ETL systems can also deliver data in a presentation-ready format so that application developers can build applications and end users can make decisions. [1]
In education, most educators have access to a data system for the purpose of analyzing student data. [106] These data systems present data to educators in an over-the-counter data format (embedding labels, supplemental documentation, and a help system and making key package/display and content decisions) to improve the accuracy of educators ...
Illustration of the 4+1 Architectural View Model. 4+1 is a view model used for "describing the architecture of software-intensive systems, based on the use of multiple, concurrent views". [1]
IBM InfoSphere DataStage is an ETL tool and part of the IBM Information Platforms Solutions suite and IBM InfoSphere. It uses a graphical notation to construct data integration solutions and is available in various versions such as the Server Edition, the Enterprise Edition, and the MVS Edition.
PowerBuilder is used primarily for building business CRUD applications.. Although new software products are rarely built with PowerBuilder, many client-server ERP products and line-of-business applications built in the late 1980s to early 2000s with PowerBuilder still provide core database functions for large enterprises in government, [6] [7] [8] higher education, [9] manufacturing, insurance ...
Fuzzy q-learning A model free learning algorithm to control complex systems. The input space is mapped to the action signals with the help of fuzzy rules. [15] Fuzzy state automaton, mathematical model of computation which is allowed to reach in-between states described in natural language. It's sometimes called a Fuzzy state machine or a Fuzzy ...