image
CHAPTER
13
Data Preparation
For all data mining projects, the data preparation stage can take the most amount of time and can involve a number of people. Chapter 6 gave examples of how you can use some of the data preparation/transform nodes that are available in the Oracle Data Miner tool. In this chapter, examples are given on how to use some of the typical SQL functions. Not all of the functions will be demonstrated, but you will see how to use some of the main ones. Oracle Data Mining comes with a number of PL/SQL packages. For data preparation and transformation, there is DBMS_DATA_MINING_TRANSFORM. Examples are given on how you can use most ...

Get Predictive Analytics Using Oracle Data Miner now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.