What are Transaction Storage Engines in MySQL?
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To be able to use MySQL’s transaction facility, you have to be using MySQL’s InnoDB storage engine (which is the default from version 5.5 onward). If you are not sure which version of MySQL your code will be running on, rather than assuming InnoDB is the default engine you can force its use when creating a table, as follows
Transaction is the smallest non separable unit of work; Usually, a transaction corresponds to a complete business. At the SQL level, it can be understood as a transaction, which is a community composed of multiple SQL to complete a business function. The transaction affects the crud and other operations of SQL
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