1.1. Introduction

Contents:

• 1.1.1. Purpose
• 1.1.2. Overview of services
• 1.1.3. Survey datasets
  • 1.1.3.1. What kinds of datasets does the Data Lab contain?
    • 1.1.3.1.1. Core datasets
    • 1.1.3.1.2. Hosted datasets
    • 1.1.3.1.3. Reference datasets
  • 1.1.3.2. Guidance on understanding table schema
• 1.1.4. Acknowledgment of Data Lab