Database Subscriptions vs Database Polling
Developers should learn and use database subscriptions when building applications that require real-time data updates, such as live dashboards, collaborative tools, chat applications, or IoT monitoring systems meets developers should use database polling in scenarios where systems lack built-in change data capture (cdc) mechanisms or when integrating with legacy databases that do not support triggers or event listeners. Here's our take.
Database Subscriptions
Developers should learn and use database subscriptions when building applications that require real-time data updates, such as live dashboards, collaborative tools, chat applications, or IoT monitoring systems
Database Subscriptions
Nice PickDevelopers should learn and use database subscriptions when building applications that require real-time data updates, such as live dashboards, collaborative tools, chat applications, or IoT monitoring systems
Pros
- +It is essential for scenarios where immediate data consistency and responsiveness are critical, reducing overhead compared to traditional polling methods and enabling scalable, event-driven workflows
- +Related to: change-data-capture, event-driven-architecture
Cons
- -Specific tradeoffs depend on your use case
Database Polling
Developers should use database polling in scenarios where systems lack built-in change data capture (CDC) mechanisms or when integrating with legacy databases that do not support triggers or event listeners
Pros
- +It is suitable for batch processing, data synchronization between systems, or implementing simple notification systems where low latency is acceptable, such as in cron jobs or background tasks that update dashboards or caches
- +Related to: change-data-capture, database-triggers
Cons
- -Specific tradeoffs depend on your use case
The Verdict
Use Database Subscriptions if: You want it is essential for scenarios where immediate data consistency and responsiveness are critical, reducing overhead compared to traditional polling methods and enabling scalable, event-driven workflows and can live with specific tradeoffs depend on your use case.
Use Database Polling if: You prioritize it is suitable for batch processing, data synchronization between systems, or implementing simple notification systems where low latency is acceptable, such as in cron jobs or background tasks that update dashboards or caches over what Database Subscriptions offers.
Developers should learn and use database subscriptions when building applications that require real-time data updates, such as live dashboards, collaborative tools, chat applications, or IoT monitoring systems
Disagree with our pick? nice@nicepick.dev