Projection, Filtering, and Aggregation of Data Streams | CodeSignal Learn

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Projection, Filtering, and Aggregation of Data Streams

Focusing on data manipulation operations, this course teaches how to perform data projection, filtering, and aggregation using Java without needing advanced external libraries. You will learn how to use both procedural and functional programming techniques when applying filtering and aggregation on the data stream.

Java

5 lessons

23 practices

Less than 3 hours

Course details

Understanding Data Streams in Java

Retrieve First Flight Record from Data Stream

Observing Behavior of the getLast Method in Java DataStream

Handling First and Last Elements in Data Streams

Implement SliceToString Method in DataStream Class

Returning the Middle Element of a Slice in a Java List

Previous Course Next Course: Practicing Intermediate Implementation and Data Streams

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