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Ryan 2023-06-14 17:01:26 +08:00
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- DTD: Defines the valid syntax of an XML document - DTD: Defines the valid syntax of an XML document
- XSD: a more comprehensive method of defining content model of - XSD: a more comprehensive method of defining content model of
an XML document. an XML document.
- LATER Practice reading and writing XML, XSD
- DONE Data Mining - DONE Data Mining
- concept - concept #flashcard
- The process of extracting valid, previously unknown, comprehensible, - The process of extracting valid, previously unknown, comprehensible,
and actionable information from large databases and using it to make and actionable information from large databases and using it to make
crucial business decisions. crucial business decisions.
- different applications - different applications #flashcard
- Retail / Marketing - Retail / Marketing
- Banking - Banking
- Insurance - Insurance
- Medicine - Medicine
- basic techniques - basic techniques
- predictive modelling, - predictive modelling, #flashcard
- uses observations to form a model of the important characteristics of some - uses observations to form a model of the important characteristics of some
phenomenon phenomenon
- database segmentation, - database segmentation, #flashcard
- Uses unsupervised learning to discover homogeneous subpopulations in a database to improve the accuracy of the profiles. - Uses unsupervised learning to discover homogeneous subpopulations in a database to improve the accuracy of the profiles.
- link analysis, - link analysis, #flashcard
- Establishing links, called associations, between the individual - Establishing links, called associations, between the individual
records, or sets of records, in a database. records, or sets of records, in a database.
- deviation detection. - deviation detection. #flashcard
- Identifies outliers, which express deviation from some previously - Identifies outliers, which express deviation from some previously
known expectation and norm. known expectation and norm.
- DONE NoSQL - DONE NoSQL
- the motivation for NoSQL - the motivation for NoSQL #flashcard
- By giving up ACID constraints, one can achieve - By giving up ACID constraints, one can achieve
much higher performance and scalability. much higher performance and scalability.
- explain the concepts of NoSQL - explain the concepts of NoSQL