We need to clean the data and delete

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Practical Examples of MySQL Data Analysis

Here are some practical examples showing how to use MySQL for data analysis.

Example 1: Sales data analysis
Suppose we have an online store and we want to analyze the sales data to usa whatsapp lead understand the best-selling products and the most popular regions. We can use the following steps to perform data analysis:

Collect data: We can collect data from the order database, including order number, product ID, order date, customer ID, region, and sales.
Data cleaning : duplicate and missing data.
Data Modeling: We can create an orders table and a products table and connect them using a foreign key. We can also create a regions table that contains the name and zip code of each region.

Data Analysis: We can use the following query to analyze the sales data: