SQL for Java Devs · interview question
In a JDBC-based e-commerce application using the Repository pattern, what is the primary purpose of a Repository class?
Multiple choiceEasychapter-8-curatedpremiumsql-for-java-devsrepository-pattern
Answer and explanation
Correct answer
A. To act as an interface for CRUD operations on a data source
Why
The Repository class in the Repository pattern encapsulates the logic for accessing data from a data source, such as a database. It provides a clean API for performing CRUD operations without exposing the details of the data source.
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