What are ORMs and how do they help in data modeling?
ORM stands for Object-Relational Mapping. It allows developers to interact with a database using object-oriented programming.
Can you give me an example of how an ORM works?
Sure! For instance, in Python, you can use SQLAlchemy to define a class that represents a table, and then you can perform CRUD operations on that class instead of writing raw SQL.
What are the advantages of using ORMs over raw SQL?
ORMs provide abstraction, reduce boilerplate code, and improve maintainability. They also help prevent SQL injection attacks.
Are there any downsides to using ORMs?
Yes, ORMs can introduce performance overhead and may not support all database features. It's important to evaluate their use case.
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