CHAPTER
16
Clustering
Clustering is one of the main types of data mining that you can use to discover patterns or groupings in your data. Clustering is an undirected data mining technique that discovers what records in your data set are related to each other. Chapter 9 looked at how you can build cluster models using the Oracle Data Miner tool and apply one of these models to new data. In this chapter, you learn how you can perform the same steps using the functions available in PL/SQL and SQL. By the end of this chapter, you should be able to use the PL/SQL and SQL functions to build and apply a cluster model and to investigate the properties ...
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