Jessica Schteiden

Jessica Schteiden

Member Since November 5, 2019

3,254

Total Points

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39 Achievements

  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Build a Simple Contact List
  • Ruby Iteration
  • Ruby Loops
  • Ruby Conditionals
  • Build a Grocery List Program
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Numeric Types
  • Ruby Objects
  • Ruby Strings and Escape Sequences
  • Ruby Syntax
  • GitHub and Other Remote Repositories
  • Managing Committed Files
  • First Commits
  • Day 1: Joining Tables
  • Orientation: Selecting Data
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Finding the Data You Want
  • Getting Data from a Database
  • Common Commands
  • Directories and Files
  • The Command Shell
  • Data, Databases and SQL
  • Newbie