Data warehouses exist to support quizlet
WebERP. - those activities supported by multi-module application software that help a company manage the important parts of its business in an integrated fashion. - key features include: smooth and seamless flow of information across organizational boundaries, standardized environment with shared database independent of applications and integrated ... WebA data mart is a subject-oriented or department-oriented data warehouse. It is a scaled-down version of a data warehouse that focuses on the requests of a specific department, such as marketing or sales. Dimensional modeling. modeling is a retrieval-based system that supports high-volume query access.
Data warehouses exist to support quizlet
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WebData Warehouse works as a central repository where information arrives from one or more data sources. Data flows into a data warehouse from the transactional system and … Webquizlette6177251 Terms in this set (93) Timeliness, quality, type, and governance The 4 main primary traits that help determine the value of information Information Granularity the extent of detail within the information (fine and detailed or coarse and abstract) Real-time information immediate, up-to-date information Primary Key
Webdata redundancy. is the duplication of data, or the storage of the same data in multiple places. data integrity. is a measure of the quality of data. integrity constraints. are rules that help ensure the quality of data. What are the two types of integrity constraints. relational and business critical. WebTableau has an edge over other Business Intelligence and Analytics tools as it lets you work by connecting to various data sources, data warehouses, and files which exist in the cloud, big data that exists in spreadsheets, and non-relational data, among other types of data. a) True b) False a) True
WebIs the process of selecting, exploring, and modeling large amounts of data to discover previously unknown relationships that can support decision making. Data mining While data has traditionally been used to see whether this or that pattern exists, _____ allows you to ask what patterns exist. Data Mining WebTerms in this set (56) Data mining. _______ is the process of discovering interesting patterns from massive amounts of data. Data warehouse. 2. A ____ is a repository for long-term storage of data from multiple sources, organized so as to facilitate management decision making. Outliers.
WebStudy with Quizlet and memorize flashcards containing terms like Business intelligence (BI), Analytics, Online transaction processing (OLTP) and more. ... -supported by data warehouses and data-mining tools. ... and actually accesses the database and data dictionary as they exist on a storage device. Data definition subsystem.
WebData warehouses Commercial databases A (n) ________ database, sometimes called a data cube, allows data to be viewed as a cube having three or more sides and consists of cells. multidimensional hierarchical relational object-oriented multidimensional A (n) ________ is a group of related characters. field record entity attribute field simon wettonWebStudy with Quizlet and memorize flashcards containing terms like Data can best be described as: a. information b. wisdom c. knowledge d. raw symbols (unconnected facts) e. software, Data that has been processed into something useful is: a. raw data b. information c. knowledge d. wisdom e. hardware, What is the difference between data and … simon weyringerWeba. operational databases b. data warehouses c. enterprise databases d. workgroup databases operational databases ____ data exist in the format in which they were collected. a. structured b. semistructured c. unstructured d. historical unstructured ____ data are the result of formatting to facilitate storage, use and generation of information. simon weyrerWebA data warehouse is specially designed for data analytics, which involves reading large amounts of data to understand relationships and trends across the data. A database is … simon wey meaningWebAnswers: Data in operational databases is ever changing; data in data warehouses is static Data in operational databases is static; data in data warehouses is ever changing Data in operational databases can be cataloged; data in data warehouses cannot None of the choices are correct. Selected Answer: simon whaby arrestWebStudy with Quizlet and memorize flashcards containing terms like a data warehouse is a ____ collection of information, gathered from many different ____ databases, that supports business analysis activities and decision-making tasks, which of the following is incorrect in terms of data warehousing and business intelligence, what do data warehouses … simon whaby helf for courtsimon whale