Loading...
Train NowChoose Language...
- SQL
- JavaScript
- Ruby
- Python
- CoffeeScript
- Elixir
- Clojure
- C#
- C
- NASM
- C++
- Rust
- Perl (Beta)
- Haskell
- COBOL (Beta)
- TypeScript
- Lua
- Java
- Scala
- Swift
- Dart
- PHP
- Shell
- Objective-C (Beta)
- Go
- Groovy
- Julia (Beta)
- Kotlin
- Racket
- Crystal
- R (Beta)
- Reason (Beta)
- Factor (Beta)
- Nim (Beta)
- Elm (Beta)
- PureScript (Beta)
- Haxe (Beta)
- D (Beta)
- CommonLisp (Beta)
- BF (Beta)
- PowerShell (Beta)
- F#
- OCaml (Beta)
- CFML (Beta)
- Erlang (Beta)
- VB (Beta)
- Forth (Beta)
- Pascal (Beta)
- RISC-V (Beta)
- Prolog (Beta)
- Fortran (Beta)
- Raku (Beta)
- Solidity (Beta)
- λ Calculus (Beta)
Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.
DescriptionEdit
SQL Basics - perfect to train on query fundamentals.
26,992MaikelNabil
Fundamentals
SQL
Databases
Data Science
13,563MaikelNabil
Fundamentals
SQL
Databases
Data Science
599user354062
Status:Waiting for issues to be resolved
Estimated Rank:8 kyu
8 kyu
Fundamentals
SQL
Databases
Filtering