Technology

A slightly more difficult solution, Hackerrank draws on it’s previous question in of Draw the Triangle 1, with Draw the Triangle 2. Let’s jump into it. The problem P(R) represents a pattern drawn by Julia in R rows. The following pattern represents P(5): Write a query to print the… Continue Reading

Another really interesting SQL Hackerrank problem, which forces you to break down a problem and build a procedure. While I know there are multiple ways to handle this problem (like most), I feel like this way allows you to flex multiple skills and try out… Continue Reading

Here’s a quick an easy SQL Hackerrank solution for one of the last “aggregate” courses. It’s an interesting one because you can end up overthinking your approach. The problem We define an employee’s total earnings to be their monthly salary x months  worked, and the maximum total earnings to be… Continue Reading

Hey there, while I grow my Python skills – I found this one specific issue to be very challenging. However, my solution is much different from the other ones online, and also works for inputs! The problem Given the participants’ score sheet for your University… Continue Reading

This was a really fun question, with a lot of moving parts. It tests your knowledge of basic statistics, while also looking to see if you can use multiple functions. The Question A median is defined as a number separating the higher half of a data set… Continue Reading

Hi there! Here’s my solution for the Hackerrank Python introduction for If-else! Ultimately, this an interesting test of basic Python conditionals, while providing a level of difficulty that is around EASY. Note: In Hackerrank, I moved around the n variable input since if it’s nested… Continue Reading

Here’s a cool problem from HackerRank that’s specifically centered around JOINING and CASE usage. I used specifically MySQL to solve this problem! The Problem You are given two tables: Students and Grades. Students contains three columns ID, Name and Marks. Grades contains the following data: Ketty gives Eve a task to generate a report containing three columns: Name, Grade and Mark. Ketty doesn’t want… Continue Reading

When you are unfamiliar with software development, studying programming is the most difficult aspect of figuring out how and where to start. Choosing a web development course or an appropriate language is like pricking pearls and being specific about searching for top web development languages… Continue Reading