Which mode handles data exports based on changes since a specific date and time?

Which mode handles data exports based on changes since a specific date and time?

• A. DB Once mode
• B. DB Delta mode
• C. APIs mode
• D. DB Mapping mode

Answer: (B)

The method that effectively manages data exports based on changes since a specific date and time is referred to as Delta mode. This mode is designed to track and export only the data that has changed since the last data synchronization or extraction process. By focusing on modifications made after a specified date and time, Delta mode optimizes performance and reduces unnecessary data transfers, making it particularly useful for scenarios where large datasets are involved and efficiency is paramount. In contrast, the other options deal with different functionalities or data handling approaches. For instance, Once mode is typically used for initial data loading without ongoing tracking of changes. APIs mode interacts with data in a more real-time manner but is not specifically about tracking changes since a certain date. DB Mapping mode relates to how data fields are aligned between systems, rather than tracking changes over time. Therefore, Delta mode is the most suitable choice for managing exported data based on changes since a particular timestamp.

The method that effectively manages data exports based on changes since a specific date and time is referred to as Delta mode. This mode is designed to track and export only the data that has changed since the last data synchronization or extraction process. By focusing on modifications made after a specified date and time, Delta mode optimizes performance and reduces unnecessary data transfers, making it particularly useful for scenarios where large datasets are involved and efficiency is paramount.

In contrast, the other options deal with different functionalities or data handling approaches. For instance, Once mode is typically used for initial data loading without ongoing tracking of changes. APIs mode interacts with data in a more real-time manner but is not specifically about tracking changes since a certain date. DB Mapping mode relates to how data fields are aligned between systems, rather than tracking changes over time. Therefore, Delta mode is the most suitable choice for managing exported data based on changes since a particular timestamp.