One option would be to use SQL Change Tracking: https://msdn.microsoft.com/en-us/bb933875.aspx. This is not change data capture (which can be quite heavy) - change tracking just lets you know which keys changed so you can act on it. With that information, you could have a regular job that collects those changes and updates your summaries.

Jul 27, 2023 · We will explore the implementation of a powerful database notification service in C#, capable of providing real-time updates on data changes in a SQL Server table.

Sep 17, 2024 · Using triggers and stored procedures effectively can significantly improve the responsiveness and integrity of your SQL databases. By automating data updates and encapsulating business logic, you can create a more efficient and maintainable system.

My system design for CDS supports up-to-the-hour reporting with a year’s history in one SQL Server database table with updates every 10 minutes. The solution blends two SQL Server features—partitioning and columnstore indexing—to achieve this response time when querying such a massive amount of data.

Apr 3, 2023 · ASP.NET Core real-time data change notification with SQL Server. You can try to use the SqlDependency's OnChange event to detect the database updated, then call the SignalR client method to update the web page content. More …

May 8, 2014 · I've decided to implement this feature as follows: use NHibernate PostUpdate event to get notification when a change has been made to the database run LINQ to Object query on in-memory collection of updates for each SQL query registered in the system, store a list of results on a Redis server, in memory (no persistence to disk)

Utilize a real-time update process (such as Informatica/SQL Server) to incrementally update tables and use reporting tools directly against the operational database. Use an OLAP or Memory-based approach, eliminating the need for additional relational tables and SQL-based query tools.

May 13, 2016 · The question is how to update the new table continually, forever, without re-pivoting all of the old data every single time. Then maybe put the pivoted data in a new table and then use the EXCEPT function to find new records to be inserted? Edit: to clarify, you would use the EXCEPT function on the original table to find the new records to pivot.

Sep 25, 2024 · Implementing real-time data updates for SQL dashboards can significantly enhance the user experience. By following the steps outlined above, you can create a dynamic dashboard that reflects the latest data without manual refreshes.

Sep 17, 2024 · Using Change Data Capture for real-time updates in SQL databases is a powerful strategy for keeping your applications in sync with the latest data. By enabling CDC, you can efficiently track changes, respond to them in real-time, and ensure your data is always up to date.