Projection, Filtering, and Aggregation of Data Streams
Focusing on data manipulation operations, this course teaches how to perform data projection, filtering, and aggregation using PHP 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.
Lessons and practices
Retrieve Last Element from Data Stream in PHP
Identifying and Fixing Last Element Retrieval in DataStream Class
First and Last Element Pair Extraction in Data Stream
Slicing Data and Converting to String
Middle Element of a DataStream Slice in PHP
Filtering Numbers Greater Than 20 in PHP
Filter and Uppercase Long Strings in PHP
Filter Even Numbers in PHP Using Array Functions
Filter Positive Even Numbers Using PHP
Filter Numbers Below a Threshold in PHP
Project Colors of Fruits in PHP
Filter and Project Sprinters Based on Personal Best Time
Enhance Car Horsepower by 10 Percent Using a Project Method
Filter and Increase Price of Expensive Products
Data Projection with Temperature Conversion in PHP
Calculate Minimum Exam Score in PHP
Identify and Correct the Bug in Standard Deviation Calculation
Calculate Average Temperature Without Loops
Finding the Most Frequent Age in PHP
Counting Adults in an Age Array Using a For Loop
Calculate Average Salary for Sales Department
Filter and Aggregate Sales Data in PHP
Implement DataStream Methods for Employee Filtering and Aggregation
Data Manipulation with PHP Classes
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.