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- What are Yii’s Data Access Objects (DAO) and how do they differ from ActiveRecord?
What are Yii’s Data Access Objects (DAO) and how do they differ from ActiveRecord?
Answer: Yii’s Data Access Objects (DAO) provide a way to interact with a database using a more procedural approach, allowing developers to execute SQL commands and retrieve data without relying on an object-oriented model. In contrast, ActiveRecord is an object-relational mapping (ORM) technique that represents data as objects, where each object corresponds to a database record, encapsulating both data and behavior.
In summary, DAO focuses on raw SQL execution and data manipulation, while ActiveRecord emphasizes an object-oriented approach to database operations.
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