Laying the Foundations
Outline
Part II Laying the Foundations
Chapter 4 Time and the Database
Chapter 5 What’s the Problem?
Chapter 6 Intervals
Chapter 7 Interval Operators
Chapter 8 The EXPAND and COLLAPSE Operators
Chapter 9 The PACK and UNPACK Operators I: The Single-Attribute Case
Chapter 10 The PACK and UNPACK Operators II: The Multiattribute Case
Chapter 11 Generalizing the Algebraic Operators