Data Preparation
Learning Outcomes
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data, Tech & ai skills in
What’s Included
Course Introduction
Course Introduction
In this lesson, we get a preview of the course ahead.
Types of Joins
Types of Joins
In this lesson, we'll learn about the different ways we can combine our data.
Data Unions and Joins
Data Unions and Joins
In this lesson, we'll learn how to perform data unions and joins in Python.
Outer Left/Right Joins
Outer Left/Right Joins
In this lesson, we'll learn how to perform outer left and outer right joins in Python.
Data Granularity
Data Granularity
In this lesson, we'll learn about the concept of data granularity, as well as data aggregation.
Aggregating Data
Aggregating Data
In this lesson, we'll learn how to aggregate data in Python.
Data Type Errors
Data Type Errors
In this lesson, we'll learn how to handle data type errors.
Data Range Errors
Data Range Errors
In this lesson, we'll learn how to handle data range errors.
Null Values
Null Values
In this lesson, we'll learn how to handle null values in Python.
Duplicate Values
Duplicate Values
In this lesson, we'll learn how to handle duplicate values in Python.
Categorical Value Errors
Categorical Value Errors
In this lesson, we'll learn how to handle categorical value errors in Python.
Inconsistent Data Errors
Inconsistent Data Errors
In this lesson, we'll learn how to handle inconsistent data errors in Python.
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