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Working with Different Files as Data Sources in Scala

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Dive into data engineering with Scala! Learn to handle text, CSV, and JSON files, parse and process data, and work with large datasets using ZIP operations and batch processing. Master key techniques to efficiently manage data in modern applications.

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Explore the basics of text data manipulation. Learn techniques to read and write files efficiently, delving into line-by-line and character-by-character parsing to build a strong foundation in handling textual data using Scala.

Course 2

Parsing Table Data in Scala

4 lessons

17 practices

Master parsing and writing techniques for scientific data using both TXT and CSV formats. This course provides practical skills for working with tabular data, ensuring you can effectively manage various structured data files using Scala.

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Course 3

Handling JSON Files with Scala

4 lessons

16 practices

Explore JSON's role in data interchange and storage. Learn to parse, access, and construct JSON data using Scala, equipping you to handle complex structured data essential for modern applications.

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Course 4

Large Data Handling Techniques in Scala

4 lessons

12 practices

Learn efficient techniques for managing large datasets with Scala. From handling compressed files with ZIP operations to batch processing, this course will equip you to manage data at scale effectively using Scala.

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Francisco Aguilar Meléndez

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Working with Different Files as Data Sources in Scala

Trusted by learners working at top companies

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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