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Computer Programming

Projection, Filtering, and Aggregation of Data Streams in TS

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

TypeScript

See path

5 lessons

23 practices

3 hours

Computer Science Fundamentals

Lessons and practices

Lesson 1: Understanding Data Streams with TypeScript

Update Method to Retrieve Last Element of DataStream

Fixing the DataStream getLast Method in TypeScript

First and Last Data Points in a Data Stream

Slicing Data and Converting to String in TypeScript

Middle Element Finder in DataStream

Lesson 2: Exploring Data Filtering Techniques in TypeScript

Filter Numbers Greater Than 20 in TypeScript

Fix the Bug to Filter Strings Longer than a Specified Threshold

Filter Even Numbers from a Data Stream

Filter Positive Even Numbers using TypeScript

Filter Values Below Threshold in Data Stream

Lesson 3: Introduction to Data Projection Techniques with TypeScript

Projecting Fruit Colors Using Arrow Functions in TypeScript

Filter and Project Sprinters by Personal Best Time

Enhance Car Horsepower

Filter and Increase Product Prices

Converting Temperatures from Fahrenheit to Celsius

Lesson 4: Data Aggregation Techniques in TypeScript

Minimum Exam Score Calculation

Calculate Average Temperature

Finding the Most Frequent Temperature Using Reduce

Counting Adults with Reduce Function in TypeScript

Lesson 5: Data Manipulation Techniques with TypeScript

Calculate Average Salary in Sales Department

Filter and Aggregate Sales Data in TypeScript

Implement DataStream Methods for Employee Filtering and Aggregation

Implementing a Data Manipulation Class in TypeScript

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