Appending and Merging Data
We will start by unifying the data from two separate years using the "Append Queries" feature, which will combine the datasets into a single table. Following this, we'll learn how to apply various transformations to clean and prepare the data for analysis. Additionally, we will merge the cost table dataset using a left join, ensuring that all data is integrated seamlessly. This process will provide us with a comprehensive and well-organized dataset
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SectionΒ 2. ChapterΒ 6