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Showing posts with label Data Quality Dimensions. Show all posts
Showing posts with label Data Quality Dimensions. Show all posts
27 January 2025

🗄️🗒️Data Management: Data Quality Dimensions [Notes]

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Disclaimer: This is work in progress intended to consolidate information from various sources for learning purposes.  Last updat...
21 May 2020

📦Data Migrations (DM): In-house Built Solutions (Part III: The Data Preparation Layer)

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Data Migrations Series Once the source data (including the data needed for enrichment) were made available into the migration database, one...
28 April 2017

⛏️Data Management: Completeness (Definitions)

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"A characteristic of information quality that measures the degree to which there is a value in a field; synonymous with fill rate. Asse...
27 April 2017

⛏️Data Management: Availability (Definitions)

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"Corresponds to the information that should be available when necessary and in the appropriate format." (José M Gaivéo, "Secu...
21 February 2017

⛏️Data Management: Validity (Definitions)

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"A characteristic of the data collected that indicates they are sound and accurate." (Teri Lund & Susan Barksdale, "10 St...
20 February 2017

⛏️Data Management: Timeliness (Definitions)

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"Coming early or at the right, appropriate or adapted to the times or the occasion." (Martin J Eppler, "Managing Information ...
19 January 2017

⛏️Data Management: Consistency (Definitions)

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"The degree of uniformity, stan dardization, and freedom from contradic tion among the documents or parts of a  system or component....
18 January 2017

⛏️Data Management: Accuracy (Definitions)

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"(1) A qualitative assessment of  correctness, or freedom from error.  (2) A quantitative measure of the magnitude  of error." (IE...
06 April 2012

🧭Business Intelligence: Enterprise Reporting (Part X: Between Potential, Reality, Quality and Stories)

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Business Intelligence Series Have you ever felt that you are investing quite a lot of time, effort, money and other resources into your BI i...
07 February 2010

🗄️Data Management: The Data-Driven Enterprise (Part I: Thoughts on a White Paper)

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Data Management Series I read today ‘ The Data-Driven Enterprise ’ White Paper from Informatica , quite useful paper, especially when it com...
25 January 2010

🗄️Data Management: Data Quality Dimensions (Part VII: Structuredness)

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Data Management Series Barry Boehm defines  structuredness as ' the degree to which a system or component possesses a definite pattern o...
18 January 2010

🗄️Data Management: Data Quality Dimensions (Part VI: Referential Integrity)

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   Data Management Series Referential integrity, when considered as data quality dimension, refers to the degree to which the values of a ke...
17 January 2010

🗄️Data Management: Data Quality Dimensions (Part IV: Accuracy)

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Data Management Series Accuracy refers to the extent data is correct, matching the reality with an acceptable level of approximation . Corr...
13 January 2010

🗄️Data Management: Data Quality Dimensions (Part III: Completeness)

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Data Management Series Completeness refers to the extent to which there are missing data in a dataset, fact reflected in the number of the ...

🗄️Data Management: Data Quality Dimensions (Part II: Conformity)

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Data Management Series Conformity or format compliance , as named by [1], refers to the extent data are in the expected format, each attribu...

🗄️Data Management: Data Quality Dimensions (Part I: Uniqueness)

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Data Management Series Uniqueness refers to " requirements that entities modeled within the master environment are captured, represente...