◼ Data Preprocessing: An Overview ◼ Data Quality ◼ Major Tasks in Data Preprocessing ◼ Data Cleaning ◼ Data Integration ◼ Data Reduction ◼ Data Transformation and Data Discretization ◼ Summary
1. Introduction: Breaking the lgn Barrier 2. Rectangular Arrays 3. Tables of Various Shapes 4. Tables: A New Abstract Data Type 5. Application: Radix Sort