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Computer Programming

200 learners

Projection, Filtering, and Aggregation of Data Streams

Focusing on data manipulation operations, this course teaches how to perform data projection, filtering, and aggregation using C# 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.

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5 lessons

23 practices

3 hours

Computer Science Fundamentals

Lessons and practices

Lesson 1: Understanding Data Streams in C#

Flight Data Record Retrieval Change Task

Fix the DataStream Class's getLast Method

First and Last Data Points in a Stream

Implementing SliceToString in DataStream Class

Middle Element of a Sliced NumPy Array

Lesson 2: Diving Into Filtering Data Streams in C#

Filter Numbers Greater Than 20

Fix the Number Filtering Logic in C#

Filtering Even Numbers Using LINQ

Filtering Positive Even Numbers with LINQ

Filtering Data Streams in C#

Lesson 3: Introduction to Data Projection Techniques in C#

Projecting Fruit Colors in C#

Fix the Data Projection Bug in C#

Enhancing Car Horsepower Using Data Projection

Filter and Increase Prices of Expensive Products in C#

C# Data Projection: Convert Fahrenheit to Celsius

Lesson 4: Introduction to Data Aggregation Methods in C#

Calculating Maximum Age Using Aggregation in C#

Calculating Average Temperature in C#

Find the Most Frequent Age Using Aggregate in C#

Counting Adults using Aggregate Method in C#

Lesson 5: Practical Data Manipulation Techniques in C#

Data Manipulation: Calculating Average Salary in C#

Data Manipulation in C# - Sales Department Analysis

Implement Data Filtering, Projection, and Aggregation in C#

Data Manipulation with Projection Filtering and Aggregation in C#

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