David Corrales

David Corrales

Member Since January 31, 2017

4,698

Total Points

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53 Achievements

  • Achievement

    What is Agile?

    Scrum Basics

    Achieved

    Sep 3, 2021

    What is Agile?
  • Achievement

    How to Make Wireframes in Balsamiq

    Introduction to Wireframing

    Achieved

    Jul 26, 2019

    How to Make Wireframes in Balsamiq
  • Achievement

    How to Make Wireframes on Paper

    Introduction to Wireframing

    Achieved

    Jul 17, 2019

    How to Make Wireframes on Paper
  • Achievement

    What is Wireframing?

    Introduction to Wireframing

    Achieved

    Jul 17, 2019

    What is Wireframing?
  • Achievement

    Understanding your User’s “As-is” Scenario

    Design Thinking

    Achieved

    Jul 17, 2019

    Understanding your User’s “As-is” Scenario
  • Achievement

    Becoming Acquainted with Your User

    Design Thinking

    Achieved

    Jul 17, 2019

    Becoming Acquainted with Your User
  • Achievement

    Telling the Story

    Design Thinking

    Achieved

    Jul 17, 2019

    Telling the Story
  • Achievement

    Designing for Your User’s "To-be"

    Design Thinking

    Achieved

    Jul 17, 2019

    Designing for Your User’s "To-be"
  • Achievement

    Becoming a Design Thinker

    Design Thinking

    Achieved

    Jul 17, 2019

    Becoming a Design Thinker
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Jan 3, 2019

    Moving Around in the Console
  • Achievement

    Day 3: Getting Creative

    SQL Reporting by Example

    Achieved

    Dec 23, 2018

    Day 3: Getting Creative
  • Achievement

    Day 2: Advanced Selecting

    SQL Reporting by Example

    Achieved

    Dec 21, 2018

    Day 2: Advanced Selecting
  • Achievement

    Day 1: Joining Tables

    SQL Reporting by Example

    Achieved

    Dec 20, 2018

    Day 1: Joining Tables
  • Achievement

    Orientation: Selecting Data

    SQL Reporting by Example

    Achieved

    Dec 20, 2018

    Orientation: Selecting Data
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Dec 19, 2018

    Subqueries
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Dec 19, 2018

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Dec 18, 2018

    Joining Table Data with SQL
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Dec 18, 2018

    Working with Text
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Dec 18, 2018

    Adding Data to a Database
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Dec 17, 2018

    Table Relationships
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Dec 17, 2018

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Dec 17, 2018

    Database Normalization
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Dec 17, 2018

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Dec 16, 2018

    Aggregate and Numeric Functions
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Dec 16, 2018

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Dec 15, 2018

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Dec 15, 2018

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Dec 15, 2018

    Updating Data in a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Dec 14, 2018

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Dec 14, 2018

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Dec 13, 2018

    Data, Databases and SQL
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Nov 8, 2018

    Introducing JavaScript
  • Achievement

    Finishing the Game

    Introducing JavaScript

    Achieved

    Nov 8, 2018

    Finishing the Game
  • Achievement

    Introducing JavaScript

    Introducing JavaScript

    Achieved

    Nov 8, 2018

    Introducing JavaScript
  • Achievement

    Using Slack Effectively

    Slack for the Techdegree

    Achieved

    Oct 30, 2018

    Using Slack Effectively
  • Achievement

    Introducing Slack for the Techdegree

    Slack for the Techdegree

    Achieved

    Oct 30, 2018

    Introducing Slack for the Techdegree
  • Achievement

    Common Attacks and Defenses

    Security Literacy

    Achieved

    Oct 30, 2018

    Common Attacks and Defenses
  • Achievement

    Hello Internet!

    Security Literacy

    Achieved

    Oct 30, 2018

    Hello Internet!
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 16, 2017

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 12, 2017

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 12, 2017

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 6, 2017

    Getting Familiar with HTML and CSS
  • Achievement

    MASH JavaScript

    Treehouse Club - MASH

    Achieved

    Feb 6, 2017

    MASH JavaScript
  • Achievement

    MASH CSS

    Treehouse Club - MASH

    Achieved

    Feb 6, 2017

    MASH CSS
  • Achievement

    MASH HTML

    Treehouse Club - MASH

    Achieved

    Feb 6, 2017

    MASH HTML
  • Achievement

    Treehouse Club - JavaScript

    Treehouse Club: JavaScript

    Achieved

    Feb 6, 2017

    Treehouse Club - JavaScript
  • Achievement

    Treehouse Club - CSS

    Treehouse Club: CSS

    Achieved

    Feb 6, 2017

    Treehouse Club - CSS
  • Achievement

    Welcome to the Treehouse Club

    Treehouse Club: HTML

    Achieved

    Feb 5, 2017

    Welcome to the Treehouse Club
  • Achievement

    WWW

    How the Web Works

    Achieved

    Feb 5, 2017

    WWW
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    Feb 5, 2017

    The Internet
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Feb 5, 2017

    Computer Languages
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Feb 5, 2017

    Computer Basics
  • Achievement

    Newbie

    Achieved

    Jan 31, 2017

    Newbie