225
7
how aso works
and
how to desIgn For PerFormanCe
Dan Pressman
CONTENTS
7.1 Introduction 226
7.1.1 Who Should Read is Chapter 226
7.1.2 What Will and Will Not Be Covered 227
7.2 Summary: Rules of ASO Designing for Performance 227
7.3 ASO Queries: How ey Work 228
7.3.1 What Does a Cube Look Like? 228
7.3.2 e Essbase ASO Implementation of the Sorting-Needle, the Holes,
and the Notches 230
7.3.3 e Essbase ASO Implementation of the Card Box: e Importance
of Memory Space 232
7.3.4 e Essbase Implementation of the Data Card 233
7.3.5 Is It Really at Simple? 236
7.4 e Bitmap: Its Role and Function 237
7.4.1 Why Should Anyone Care about the Bitmap? 237
7.4.2 How Is the Bitmap Constructed? 237
7.4.3 Primary Lessons from the Bitmap ...