David Corrales

David Corrales

Member Since January 31, 2017

4,698

Total Points

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53 Achievements

  • What is Agile?
  • How to Make Wireframes in Balsamiq
  • How to Make Wireframes on Paper
  • What is Wireframing?
  • Understanding your User’s “As-is” Scenario
  • Becoming Acquainted with Your User
  • Telling the Story
  • Designing for your User’s "To-be"
  • Becoming a Design Thinker
  • Moving Around in the Console
  • Day 3: Getting Creative
  • Day 2: Advanced Selecting
  • Day 1: Joining Tables
  • Orientation: Selecting Data
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Working with Text
  • Adding Data to a Database
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Ordering, Limiting and Paging Results
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Introducing JavaScript
  • Finishing the Game
  • Introducing JavaScript
  • Using Slack Effectively
  • Introducing Slack for the Techdegree
  • Common Attacks and Defenses
  • Hello Internet!
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Getting Familiar with HTML and CSS
  • MASH JavaScript
  • MASH CSS
  • MASH HTML
  • Treehouse Club - JavaScript
  • Treehouse Club - CSS
  • Welcome to the Treehouse Club
  • WWW
  • The Internet
  • Computer Languages
  • Computer Basics
  • Newbie