Congratulations!

Importing Data in Java

Anthony Markham

VP Quant Developer

Chapter 1 summary

• Java I/O fundamentals (File, Path, Files)
• Stream operations (InputStream, OutputStream)
• Basic table operations in Tablesaw

Chapter 2 summary

• CSV import/export (Table.read().csv())
• Filtering & selection operations with .where() and .select()
• Conditional transformations with .and(), .or() and .not()

Chapter 3 summary

• Data transformation patterns (.map(), .forEach())
• JSON format handling
• Custom parsing solutions

Summary

Further learning

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• Cleaning Data in Java
• Introduction to Testing in Java
• Optimizing Code in Java

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Thank you!

Importing Data in Java