SQL’s Recursive Common Table Expressions
SQL has a powerful feature called Recursive Common Table Expressions (CTEs), enabling…
SQL stats and maths functions
Statistical and mathematical functions in SQL
Efficient Python 2
This is the second segment of simple to advanced codes
SQL Exercise : Basics
Improve your analytical skills by practicing the following tasks
Quiz on LAG function
Learn about LAG function in SQL and solve the quiz.
Quiz on pandas basics
Brush up on your pandas basics knowledge. Drag and drop quizzes.
Numpy Excercise
Improve your analytical skills by practicing the following tasks
Random Forest with python
Random forest trees combine multiple decision trees to obtain an output. And…
Standard Deviation
In measures of dispersion, the standard deviation is one of the prominent…
Methods Of Dispersion
Let’s learn to calculate the spread of the data and measure it.…
