Zach Shlenker

Zach Shlenker

Member Since September 15, 2020

2,277

Total Points

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Learn more about when and how points are earned.

30 Achievements

  • Achievement

    Day 3: Getting Creative

    SQL Reporting by Example

    Achieved

    Oct 26, 2022

    Day 3: Getting Creative
  • Achievement

    Day 2: Advanced Selecting

    SQL Reporting by Example

    Achieved

    Oct 21, 2022

    Day 2: Advanced Selecting
  • Achievement

    Day 1: Joining Tables

    SQL Reporting by Example

    Achieved

    Oct 21, 2022

    Day 1: Joining Tables
  • Achievement

    Orientation: Selecting Data

    SQL Reporting by Example

    Achieved

    Oct 21, 2022

    Orientation: Selecting Data
  • Achievement

    All Together Now

    Python Basics

    Achieved

    Apr 22, 2022

    All Together Now
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Mar 18, 2022

    Subqueries
  • Achievement

    The Profit & Loss Statement

    Financial Statement Basics

    Achieved

    Mar 14, 2022

    The Profit & Loss Statement
  • Achievement

    Introducing Financial Statements

    Financial Statement Basics

    Achieved

    Mar 14, 2022

    Introducing Financial Statements
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Aug 4, 2021

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

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Aug 4, 2021

    Getting Familiar with HTML and CSS
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Apr 14, 2021

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Apr 14, 2021

    Joining Table Data with SQL
  • Achievement

    Functions and Looping

    Python Basics

    Achieved

    Mar 19, 2021

    Functions and Looping
  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Jan 3, 2021

    Types and Branching
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Nov 15, 2020

    Meet Python
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Sep 18, 2020

    Table Relationships
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Sep 18, 2020

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Sep 18, 2020

    Database Normalization
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Sep 18, 2020

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Sep 18, 2020

    Aggregate and Numeric Functions
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Sep 18, 2020

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Sep 17, 2020

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Sep 17, 2020

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Sep 17, 2020

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Sep 17, 2020

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Sep 17, 2020

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Sep 15, 2020

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Sep 15, 2020

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Sep 15, 2020

    Data, Databases and SQL
  • Achievement

    Newbie

    Achieved

    Sep 15, 2020

    Newbie