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Showing posts with label granularity. Show all posts
Showing posts with label granularity. Show all posts
04 March 2010

🕋Data Warehousing: Drill Down (Definitions)

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"A technique for navigating through levels of data ranging from the most summarized (up) to the most detailed (down). For example, to v...
01 March 2010

🕋Data Warehousing: Granularity (Definitions)

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"The degree of specificity of information contained in a data element. A fact table that has fine granularity contains many discrete fa...
19 January 2010

🧭Business Intelligence: Enterprise Reporting (Part III: Levels of Accuracy)

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Business Intelligence Correlated with the level of detail  (aka granularity), another aspect that needs to be considered in reports is resul...
17 January 2010

🧭Business Intelligence: Enterprise Reporting (Part II: Levels of Detail)

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Working with data mainly from frontend (User Interface), in general Users have limited knowledge on how the data are physically stored in th...
29 August 2009

🛢DBMS: Lock Granularity (Definitions)

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"The size of the locked area - database, file, table, page, row, or column." (Peter Gulutzan & Trudy Pelzer, "SQL Perform...
01 April 2009

🛢DBMS: Atomic(-level) Data (Definitions)

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"Data elements that represent the lowest level of granularity. Depending on the context, this term may refer all the way back to the tr...
06 April 2007

🌁Software Engineering: Granularity (Definitions)

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"An important software design concept, especially in relation to components. The amount of detail or functionality - from fine to coars...