When performing CRUD operations on a database, which operation can be the most expensive in terms of performance?
- Create
- Read
- Update
- Delete
Among CRUD operations, "Update" can often be the most expensive in terms of performance. This is because updating records may require the database to search for the existing record, make changes, and write the updated data back to disk, which can be resource-intensive. Read operations are typically less expensive.
Loading...
Related Quiz
- When destructuring arrays, using the rest operator will result in a new array containing the ______ elements.
- To implement an authorization mechanism in Express.js effectively, developers often use ______ to manage user roles and permissions.
- How can you handle error events emitted by the request object in the http module?
- In Sequelize, which method is commonly used to find a single instance from the database?
- How can the process object be used to handle application termination in Node.js?