How to use ChatGPT to learn SQL

cointelegraph.com:

Structured Query Language (SQL) is a powerful and essential tool for working with relational databases. Whether you’re a beginner or looking to enhance your SQL skills, ChatGPT can be a valuable companion in your learning journey. This article will explain how to use ChatGPT to learn SQL and master querying databases effectively.

Ask ChatGPT basic questions about SQL, such as “What is SQL?” or “What are the key components of SQL?” to get a foundational understanding of its purpose and structure. Gain insights into data types, tables and relationships to build a solid SQL knowledge base.

Engage ChatGPT in interactive sessions where you can practice formulating SQL queries. Ask it to perform simple queries like “Select all records from a table” or more complex ones like “Retrieve data from multiple tables using joins.“

Here’s the SQL query to select all records from a table:

Replace your_table_name with the actual name of the table you want to query. The asterisk (*) is a wildcard that represents all columns in the table. This query will fetch all the records and display the entire content of the specified table.

Ask ChatGPT about SQL syntax rules and best practices to ensure efficient and error-free queries. Seek guidance on proper formatting, indentation, and the correct usage of clauses like “SELECT,” “WHERE,” “GROUP BY” and “ORDER BY.“

Consider a table named “sales” that stores information about sales transactions. The table has the following columns: “product_name,” to store the names of products sold; “category,” to specify the product category; and “price,” to store the sale price.

Assume you have the following sample data in the “sales” table:

Now, use “GROUP BY” to calculate the total sales amount for each product