walter fernandez

walter fernandez

Bronx, NY
Open to Work

I am student from Bronx Community College.

4,992

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

59 Achievements

  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    May 6, 2020

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    May 4, 2020

    Table Basics
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    May 4, 2020

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    May 3, 2020

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Apr 30, 2020

    Form Basics
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Apr 30, 2020

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Apr 28, 2020

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Apr 26, 2020

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Apr 26, 2020

    Getting Started With HTML
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Apr 25, 2020

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Apr 24, 2020

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Apr 23, 2020

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

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Apr 23, 2020

    Getting Familiar with HTML and CSS
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Apr 14, 2020

    Subqueries
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Apr 13, 2020

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Apr 8, 2020

    Joining Table Data with SQL
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Apr 5, 2020

    Table Relationships
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Apr 5, 2020

    Date and Time Functions
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Apr 5, 2020

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Apr 3, 2020

    Database Normalization
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Apr 1, 2020

    Aggregate and Numeric Functions
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Mar 30, 2020

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Mar 27, 2020

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Mar 26, 2020

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Mar 25, 2020

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Mar 25, 2020

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Mar 25, 2020

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Mar 25, 2020

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Mar 24, 2020

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Mar 23, 2020

    Data, Databases and SQL
  • Achievement

    Python Regular Expressions

    Regular Expressions in Python

    Achieved

    Mar 21, 2020

    Python Regular Expressions
  • Achievement

    Getting to Know Tuples

    Introducing Tuples

    Achieved

    Mar 15, 2020

    Getting to Know Tuples
  • Achievement

    Packing and Unpacking

    Functions, Packing, and Unpacking

    Achieved

    Mar 15, 2020

    Packing and Unpacking
  • Achievement

    Getting Info In and Out of Functions

    Functions, Packing, and Unpacking

    Achieved

    Mar 15, 2020

    Getting Info In and Out of Functions
  • Achievement

    Introduction to Functions

    Functions, Packing, and Unpacking

    Achieved

    Mar 15, 2020

    Introduction to Functions
  • Achievement

    Sequence Operations

    Python Sequences

    Achieved

    Mar 12, 2020

    Sequence Operations
  • Achievement

    Sequence Iterations

    Python Sequences

    Achieved

    Mar 11, 2020

    Sequence Iterations
  • Achievement

    Iterating and Packing with Dictionaries

    Introducing Dictionaries

    Achieved

    Mar 10, 2020

    Iterating and Packing with Dictionaries
  • Achievement

    Introducing Dictionaries

    Introducing Dictionaries

    Achieved

    Mar 10, 2020

    Introducing Dictionaries
  • Achievement

    Python Sets

    Python Collections (2016, retired 2019)

    Achieved

    Jul 11, 2019

    Python Sets
  • Achievement

    Python Tuples

    Python Collections (2016, retired 2019)

    Achieved

    Jul 5, 2019

    Python Tuples
  • Achievement

    Python Dictionaries

    Python Collections (2016, retired 2019)

    Achieved

    Jun 29, 2019

    Python Dictionaries
  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Jun 12, 2019

    Python Slices
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    May 29, 2019

    Python Lists
  • Achievement

    Build an Application

    Introducing Lists

    Achieved

    May 27, 2019

    Build an Application
  • Achievement

    Using Lists

    Introducing Lists

    Achieved

    May 25, 2019

    Using Lists
  • Achievement

    Meet Lists

    Introducing Lists

    Achieved

    Apr 4, 2019

    Meet Lists
  • Achievement

    All Together Now

    Python Basics

    Achieved

    Mar 29, 2019

    All Together Now
  • Achievement

    Practice Functions

    Practice Creating and Using Functions in Python

    Achieved

    Mar 15, 2019

    Practice Functions
  • Achievement

    Functions and Looping

    Python Basics

    Achieved

    Mar 15, 2019

    Functions and Looping
  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Feb 16, 2019

    Types and Branching
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Feb 3, 2019

    Meet Python
  • Achievement

    Control Flow With Loops

    Swift Collections and Control Flow

    Achieved

    May 18, 2017

    Control Flow With Loops
  • Achievement

    Dictionaries in Swift

    Swift Collections and Control Flow

    Achieved

    May 8, 2017

    Dictionaries in Swift
  • Achievement

    Introduction to Collections

    Swift Collections and Control Flow

    Achieved

    May 4, 2017

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Apr 26, 2017

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Apr 25, 2017

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Apr 11, 2017

    An Introduction to Swift Programming
  • Achievement

    Newbie

    Achieved

    Apr 11, 2017

    Newbie