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Lesson 1 Introduction to Data Exploration
We all generate a lot of data in our daily lives. In this part of the course you will discover how we generate data and how analysts decide what data to collect for analysis. You'll also learn about structured and unstructured data, data types, and data formats as you start thinking about how to prepare your data for exploration.
learning goals
Explain how data is generated as part of our daily activities, with reference to the types of data generated
Explain factors to consider when making data collection decisions
Explain the difference between structured and unstructured data
Discuss the difference between data and data types
Explain the relationship between data types, fields, and values
Discuss broad and long data formats with references to organization and purpose
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