How can you fetch data from Local Storage in OutSystems?

How can you fetch data from Local Storage in OutSystems?

• A. Only via REST APIs
• B. Using Aggregates
• C. Directly through client-side scripts
• D. Only on the server-side

Answer: (B)

Fetching data from Local Storage in OutSystems is primarily done using client-side logic, which can be achieved effectively through the use of Aggregates. Aggregates in OutSystems allow you to read, filter, and manipulate data stored in the client's memory, including Local Storage. When using Aggregates, you can define queries that access the data stored locally on the device. This is crucial for creating responsive mobile applications that can handle user interactions and data persistence without relying solely on server-side requests. By using Aggregates, you're taking advantage of the platform's built-in mechanisms for managing data, ensuring that the data fetching process is efficient and integrated with the app's lifecycle. Options that suggest using REST APIs or server-side methods do not apply when dealing with Local Storage since this is specifically a client-side feature. Client-side scripts could also be used to access Local Storage directly, but Aggregates provide a structured way to handle data retrieval and manipulation within the OutSystems framework.

Fetching data from Local Storage in OutSystems is primarily done using client-side logic, which can be achieved effectively through the use of Aggregates. Aggregates in OutSystems allow you to read, filter, and manipulate data stored in the client's memory, including Local Storage.

When using Aggregates, you can define queries that access the data stored locally on the device. This is crucial for creating responsive mobile applications that can handle user interactions and data persistence without relying solely on server-side requests. By using Aggregates, you're taking advantage of the platform's built-in mechanisms for managing data, ensuring that the data fetching process is efficient and integrated with the app's lifecycle.

Options that suggest using REST APIs or server-side methods do not apply when dealing with Local Storage since this is specifically a client-side feature. Client-side scripts could also be used to access Local Storage directly, but Aggregates provide a structured way to handle data retrieval and manipulation within the OutSystems framework.