PL/SQL

19,878 students

13 contributors

19,878
students have developed their PL/SQL skills on Exercism.

Students

19,878

Submissions

1,081

Mentoring Discussions

53

The PL/SQL track needs attention ⚠️

Building

Build

Use your knowledge to build the PL/SQL track itself

13 contributors

Build Test Runners

Create Test Runners that have the single responsibility of taking a solution, running all tests and returning a standardized output.

Next goal: Build a Test Runner. Find out more.

Build Analyzers

Build an Analyzer for PL/SQL: Exercism's analyzers automatically assess student's submissions and provide mentor-style commentary.

Next goal: Build an Analyzer. Find out more.

Build Representers

Build a Representer: a bit of code that has the single responsibility of taking a solution and returning a normalized representation of it.

Next goal: Build a Representer. Find out more.

Create Practice Exercises

Practice Exercises are exercises designed to allow students to solve an arbitrary problem, with the aim of them making use of the concepts they have learned so far.

Next goal: Implement at least 20 practice exercises. Find out more.

Usage statistics

11 active practice exercises

Started

Attempts

Completions

Mentoring requests

Hello World

2,496

617 (avg. 0.2)

406 (16.3%)

0 (0.0%)

Binary

124

60 (avg. 0.5)

44 (35.5%)

9 (7.3%)

Difference of Squares

54

47 (avg. 0.9)

36 (66.7%)

6 (11.1%)

Gigasecond

64

60 (avg. 0.9)

46 (71.9%)

8 (12.5%)

Grains

47

37 (avg. 0.8)

29 (61.7%)

3 (6.4%)

Hamming

122

87 (avg. 0.7)

52 (42.6%)

15 (12.3%)

Leap

42

31 (avg. 0.7)

28 (66.7%)

3 (7.1%)

Nth Prime

40

28 (avg. 0.7)

21 (52.5%)

3 (7.5%)

Raindrops

43

38 (avg. 0.9)

31 (72.1%)

3 (7.0%)

RNA Transcription

55

44 (avg. 0.8)

31 (56.4%)

5 (9.1%)

Roman Numerals

40

32 (avg. 0.8)

24 (60.0%)

3 (7.5%)

118 unimplemented practice exercises

Acronym

Affine Cipher

All Your Base

Allergies

Alphametics

Anagram

Armstrong Numbers

Atbash Cipher

Bank Account

Binary Search

Binary Search Tree

Bob

Book Store

Bottle Song

Bowling

Change

Circular Buffer

Clock

Collatz Conjecture

Complex Numbers

Connect

Crypto Square

Custom Set

D&D Character

DOT DSL

Darts

Diamond

Dominoes

ETL

Error Handling

Flatten Array

Food Chain

Forth

Go Counting

Grade School

Grep

Hangman

High Scores

House

ISBN Verifier

Isogram

Killer Sudoku Helper

Kindergarten Garden

Knapsack

Largest Series Product

Ledger

Lens Person

Linked List

List Ops

Luhn

Markdown

Matching Brackets

Matrix

Meetup

Micro Blog

Minesweeper

Nucleotide Count

OCR Numbers

POV

PaaS I/O

Palindrome Products

Pangram

Parallel Letter Frequency

Pascal's Triangle

Perfect Numbers

Phone Number

Pig Latin

Poker

Prime Factors

Protein Translation

Proverb

Pythagorean Triplet

Queen Attack

REST API

Rail Fence Cipher

Rational Numbers

React

Rectangles

Resistor Color

Resistor Color Duo

Resistor Color Trio

Reverse String

Robot Name

Robot Simulator

Rotational Cipher

Run-Length Encoding

SGF Parsing

Saddle Points

Satellite

Say

Scale Generator

Scrabble Score

Secret Handshake

Series

Sieve

Simple Cipher

Simple Linked List

Space Age

Spiral Matrix

Square Root

State of Tic-Tac-Toe

Strain

Sublist

Sum of Multiples

Tournament

Transpose

Tree Building

Triangle

Twelve Days

Two Bucket

Two-Fer

Variable Length Quantity

Word Count

Word Search

Wordy

Yacht

Zebra Puzzle

Zipper

Volunteers

15

kytrinyx

423

chezwicker

280

ErikSchierboom

274

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