How to Use ORM with SQLAlchemy 2.0 in Python

Learn the latest syntax of ORM in SQLAlchemy 2.0

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With the advent of SQLAlchemy 2.0, there have been dramatic changes to the syntax of Object Relational Mapper (ORM). Especially, the ORMs are now defined differently with Mapped and mapped_column(). Besides, the Core-level SQL Expression Language is used extensively for ORMs, which we always tried to avoid…