Analyse datasets with Java streams

ofrecido por
Coursera Project Network
En este proyecto guiado, tú:

Understand how to generate a Stream object based on a dataset

Perform exploratory data analysis using Stream methods

Understand how to group stream objects by a field

Clock2 hours
IntermediateIntermedio
CloudNo se necesita descarga
VideoVideo de pantalla dividida
Comment DotsInglés (English)
LaptopSolo escritorio

In this 1-hour long project-based course, you will learn how to create a Java Stream object based on a CSV data file, and engineer its data using Stream and Collector methods. You will explore the dataset using stream methods, and then apply a reduction operations on the data using a range of Collector methods. You will learn how to join and split strings in the data. You will apply the groupingBy method for grouping your data stream based on fields in your data object. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

Habilidades que desarrollarás

  • Java Stream
  • Information Engineering
  • Java Programming
  • Object-Oriented Programming (OOP)
  • Lambda programming

Aprende paso a paso

En un video que se reproduce en una pantalla dividida con tu área de trabajo, tu instructor te guiará en cada paso:

  1. Understand the Row class to manage the data records

  2. Open the CSV dataset and perform basic stream operations

  3. Explore the dataset with streams

  4. Reduce your stream with Collector methods

  5. Join and split strings

  6. Apply the group-by operation

Cómo funcionan los proyectos guiados

Tu espacio de trabajo es un escritorio virtual directamente en tu navegador, no requiere descarga.

En un video de pantalla dividida, tu instructor te guía paso a paso

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