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Samaritan Data Engineer Take-Home Assignment

Overview: You are tasked with designing a small ETL pipeline and building some SQL queries that will help an organization like Samaritan improve its data operations. The data you're working with relates to a fictional system used to track Members, their goals, and the rewards they receive for achieving those goals.

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Dataset Overview:

You have three CSV files that represent different tables in the database:

A) members.csv: Information about the Members (e.g., people experiencing homelessness).

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I've set up a skill list to specify required skills related to full-stack web development. This is a growing list that is intended to identify skills I've learned and need to learn.

The basic to moderate skills needed are:

- git
- SSH
- HTTP, HTTP/2, & APIs
- Terminal Usage
- Research Skills with search engines and documentation
- Data Structures & Algorithms

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A binary tree is a tree of Nodes where every node has a value and up to two children Nodes.

The children Nodes can be called @left and @right, @first and @last, or something similar

Perfect Binary Tree - If a tree of nodes has no empty node spaces on all it's levels

They contain a value
They can refer to another node to the left with a smaller value
They can refer to another node to the right with a larger value

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read_size = FFI::MemoryPointer.new(:int32, 1)
read_size.write_int32(4)

p2p_buffer_size = 128 * 1024
input_buffer = FFI::MemoryPointer.new(:char, p2p_buffer_size, true)

some_obj = SandBox.new.authenticate read_size, input_buffer, 100000

class SandBox
  def authenticate(read_size, input_buffer, timeout=100000)

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#!/usr/bin/env ruby
require 'minitest'
require 'minitest/spec'
require 'minitest/autorun'
require 'pry-byebug'

# Hi! We have a challenge for you to complete.
#
# We've defined the differences between two strings to be the number of
# characters that don't match. For example, "bob" and "rob" are mostly the same

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# Helper Class that takes binary numbers as a string literal
class BinaryString
  HEX_HASH = { 10 => 'a', 11 => 'b', 12 => 'c', 13 => 'd', 14 => 'e', 15 => 'f' }

  attr_accessor :val

  def initialize(val)
    @val = val.to_s(2)
  end
  

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String.prototype.capitalize = function() {
        return this.charAt(0).toUpperCase() + this.slice(1);
    };

var questions = function() {
        // clear all, if any, questions within .QUESTION
        $('.question').html('');
        // create each question form and append to .QUESTION
        $.each(allQuestions, function(i){
            // create html for individual questions and choices