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Tutorial
5
- Lecture1.1
  
  Introduction
  1 minute
- Lecture1.2
  
  Have You Collected System Statistics?
  7 minutes
- Lecture1.3
  
  Full Table Scans, Indexes
  7 minutes
- Lecture1.4
  
  Direct (selfish) Reads and Indirect Reads
  14 minutes
- Lecture1.5
  
  When is Full Table Scan Direct?
  3 minutes

Introduction

Have You Collected System Statistics?

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