🤑 Join the Treehouse affiliate program and earn 25% commission!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

A new Figma course has dropped!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

walter fernandez

Bronx, NY

Open to Work

I am student from Bronx Community College.

4,992

Total Points

•
1,963

Python

1962 pts
Achievements

1 pts
Forum
•
1,220

Databases

1220 pts
Achievements

0 pts
Forum
•
1,028

HTML

1028 pts
Achievements

0 pts
Forum
•
60

Development Tools

60 pts
Achievements

0 pts
Forum
•
40

Digital Literacy

40 pts
Achievements

0 pts
Forum
•
40

CSS

40 pts
Achievements

0 pts
Forum

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
Achievement
Table Basics

HTML Tables

Achieved
May 4, 2020
Achievement
Choosing Options

HTML Forms

Achieved
May 4, 2020
Achievement
Organizing Forms

HTML Forms

Achieved
May 3, 2020
Achievement
Form Basics

HTML Forms

Achieved
Apr 30, 2020
Achievement
Going Further with HTML

HTML Basics

Achieved
Apr 30, 2020
Achievement
Images, Text and Links

HTML Basics

Achieved
Apr 28, 2020
Achievement
Structuring Your Content

HTML Basics

Achieved
Apr 26, 2020
Achievement
Getting Started With HTML

HTML Basics

Achieved
Apr 26, 2020
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Apr 25, 2020
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Apr 24, 2020
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Apr 23, 2020
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Apr 23, 2020
Achievement
Subqueries

Querying Relational Databases

Achieved
Apr 14, 2020
Achievement
Set Operations

Querying Relational Databases

Achieved
Apr 13, 2020
Achievement
Joining Table Data with SQL

Querying Relational Databases

Achieved
Apr 9, 2020
Achievement
Table Relationships

Querying Relational Databases

Achieved
Apr 6, 2020
Achievement
Date and Time Functions

Reporting with SQL

Achieved
Apr 6, 2020
Achievement
Database Keys

Querying Relational Databases

Achieved
Apr 6, 2020
Achievement
Database Normalization

Querying Relational Databases

Achieved
Apr 3, 2020
Achievement
Aggregate and Numeric Functions

Reporting with SQL

Achieved
Apr 1, 2020
Achievement
Working with Text

Reporting with SQL

Achieved
Mar 30, 2020
Achievement
Ordering, Limiting and Paging Results

Reporting with SQL

Achieved
Mar 27, 2020
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Mar 26, 2020
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Mar 26, 2020
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Mar 26, 2020
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Mar 26, 2020
Achievement
Finding the Data You Want

SQL Basics

Achieved
Mar 25, 2020
Achievement
Getting Data from a Database

SQL Basics

Achieved
Mar 24, 2020
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Mar 23, 2020
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
Mar 22, 2020
Achievement
Getting to Know Tuples

Introducing Tuples

Achieved
Mar 16, 2020
Achievement
Packing and Unpacking

Functions, Packing, and Unpacking

Achieved
Mar 15, 2020
Achievement
Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Achieved
Mar 15, 2020
Achievement
Introduction to Functions

Functions, Packing, and Unpacking

Achieved
Mar 15, 2020
Achievement
Sequence Operations

Python Sequences

Achieved
Mar 13, 2020
Achievement
Sequence Iterations

Python Sequences

Achieved
Mar 11, 2020
Achievement
Iterating and Packing with Dictionaries

Introducing Dictionaries

Achieved
Mar 10, 2020
Achievement
Introducing Dictionaries

Introducing Dictionaries

Achieved
Mar 10, 2020
Achievement
Python Sets

Python Collections (2016, retired 2019)

Achieved
Jul 11, 2019
Achievement
Python Tuples

Python Collections (2016, retired 2019)

Achieved
Jul 5, 2019
Achievement
Python Dictionaries

Python Collections (2016, retired 2019)

Achieved
Jun 30, 2019
Achievement
Python Slices

Python Collections (2016, retired 2019)

Achieved
Jun 12, 2019
Achievement
Python Lists

Python Collections (2016, retired 2019)

Achieved
May 29, 2019
Achievement
Build an Application

Introducing Lists

Achieved
May 27, 2019
Achievement
Using Lists

Introducing Lists

Achieved
May 25, 2019
Achievement
Meet Lists

Introducing Lists

Achieved
Apr 4, 2019
Achievement
All Together Now

Python Basics

Achieved
Mar 29, 2019
Achievement
Practice Functions

Practice Creating and Using Functions in Python

Achieved
Mar 16, 2019
Achievement
Functions and Looping

Python Basics

Achieved
Mar 16, 2019
Achievement
Types and Branching

Python Basics

Achieved
Feb 17, 2019
Achievement
Meet Python

Python Basics

Achieved
Feb 3, 2019
Achievement
Control Flow With Loops

Swift Collections and Control Flow

Achieved
May 18, 2017
Achievement
Dictionaries in Swift

Swift Collections and Control Flow

Achieved
May 8, 2017
Achievement
Introduction to Collections

Swift Collections and Control Flow

Achieved
May 5, 2017
Achievement
Swift Operators

Swift Basics

Achieved
Apr 26, 2017
Achievement
Swift Types

Swift Basics

Achieved
Apr 26, 2017
Achievement
An Introduction to Swift Programming

Swift Basics

Achieved
Apr 12, 2017
Achievement
Newbie

Achieved
Apr 11, 2017