Abstract
In this chapter, we’re going to look at how to store, process, and interact with external sources of data from our Ruby programs. In Chapter 4, we briefly looked at how to load files to get data into an application, but this chapter will extend upon that greatly and allow you to create files from scratch from your Ruby programs.
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© 2021 Carleton DiLeo, Peter Cooper
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DiLeo, C., Cooper, P. (2021). Files and Databases. In: Beginning Ruby 3. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-6324-2_9
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DOI: https://doi.org/10.1007/978-1-4842-6324-2_9
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Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4842-6323-5
Online ISBN: 978-1-4842-6324-2
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