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pages/总复习2023t1.md

@@ -1152,30 +1152,31 @@
 						- DTD: Defines the valid syntax of an XML document
 						- XSD: a more comprehensive method of defining content model of
 						  an XML document.
+					- LATER Practice reading and writing XML, XSD
 				- DONE Data Mining
-					- concept
+					- concept #flashcard
 						- The process of extracting valid, previously unknown, comprehensible,
 						  and actionable information from large databases and using it to make
 						  crucial business decisions.
-					- different applications
+					- different applications #flashcard
 						- Retail / Marketing
 						- Banking
 						- Insurance
 						- Medicine
 					- basic techniques
-						- predictive modelling,
+						- predictive modelling, #flashcard
 							- uses observations to form a model of the important characteristics of some
 							  phenomenon
-						- database segmentation,
+						- database segmentation, #flashcard
 							- 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
 							  records, or sets of records, in a database.
-						- deviation detection.
+						- deviation detection. #flashcard
 							- Identifies outliers, which express deviation from some previously
 							  known expectation and norm.
 				- DONE NoSQL
-					- the motivation for NoSQL
+					- the motivation for NoSQL #flashcard
 						- By giving up ACID constraints, one can achieve
 						  much higher performance and scalability.
 					- explain the concepts of NoSQL