Exercises on the PL/SQL Track | Exercism

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Hello World

The classical introductory exercise. Just say "Hello, World!"

Hamming

Calculate the Hamming difference between two DNA strands.

Gigasecond

Given a moment, determine the moment that would be after a gigasecond has passed.

RNA Transcription

Given a DNA strand, return its RNA Complement Transcription.

Raindrops

Convert a number to a string, the content of which depends on the number's factors.

Difference Of Squares

Find the difference between the square of the sum and the sum of the squares of the first N natural numbers.

Roman Numerals

Write a function to convert from normal numbers to Roman Numerals.

Nth Prime

Given a number n, determine what the nth prime is.

Leap

Given a year, report if it is a leap year.

Grains

Calculate the number of grains of wheat on a chessboard given that the number on each square doubles.

Binary

Convert a binary number, represented as a string (e.g. '101010'), to its decimal equivalent using first principles