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What strategies would you recommend for optimizing read performance in SQLite, particularly in a high-traffic environment?

To optimize read performance in SQLite, I would recommend the use of indexes, carefully analyzing query patterns, and leveraging read-only transactions. Additionally, adjusting the cache size can also significantly improve…

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Can you explain how to design a RESTful API that interacts with an SQLite database and what considerations should be made for data integrity?

When designing a RESTful API with SQLite, it’s important to ensure that each endpoint corresponds to a resource in the database, and to implement proper HTTP methods for CRUD operations.…

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How can SQLite be effectively integrated into a machine learning pipeline, particularly concerning data storage and retrieval for model training?

SQLite can be effectively used in machine learning pipelines by leveraging its lightweight database capabilities for storing training data and model parameters. Its SQL query capabilities allow for efficient data…

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How do you handle database schema migrations in SQLite, and what are the typical challenges you face?

In SQLite, I use a combination of versioning and migration scripts to handle schema changes. The typical challenges include safely altering existing tables since SQLite has limited ALTER TABLE support…

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Can you explain the difference between a primary key and a unique key in SQLite and when you would choose one over the other?

In SQLite, a primary key uniquely identifies each row in a table and cannot have null values, while a unique key also ensures uniqueness but can contain null values. You…

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Can you describe a situation where you had to optimize an SQLite database for performance? What steps did you take and what was the outcome?

I once had to optimize an SQLite database that was showing slow query performance due to lack of indexing. I analyzed the query patterns, identified which columns were frequently being…

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How would you design a RESTful API that accesses an SQLite database to perform CRUD operations, ensuring optimal performance and data integrity?

I would use a clean, resource-oriented URL structure and utilize HTTP methods correctly. For performance, I would implement pagination for list endpoints and leverage prepared statements to prevent SQL injection…

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