What Is Hermes CDC?

Are you wondering what Hermes CDC is and how it works? If so, you’re in the right place!

Hermes CDC, or Change Data Capture, is a powerful tool used to monitor and track changes made to data in real-time. In this article, we’ll explore what Hermes CDC is and how it can benefit your organization.

What is Hermes CDC?

Hermes CDC is a software solution that captures changes made to data in a database. It does this by monitoring the database’s transaction logs, which contain all the changes made to the database since its creation. Whenever a change is made to the data, Hermes CDC records it and sends it to another system for processing.

How Does Hermes CDC Work?

When you implement Hermes CDC, you install a software agent on your database server that monitors the transaction logs. Whenever a change is made to the data, the agent captures it and sends it to another system for processing. This system could be anything from an ETL (Extract, Transform, Load) tool to a messaging system like Apache Kafka.

Why Use Hermes CDC?

There are several benefits of using Hermes CDC:

  • Real-time Data Capture: Since Hermes CDC captures changes as they occur in real-time, you can get up-to-date information about your data at any given moment.
  • Reduced Latency: By capturing changes as they occur, you can reduce the latency between when a change is made and when it’s processed by downstream systems.
  • No Impact on Source System: Since Hermes CDC reads from the transaction logs instead of querying the source system directly, there’s no impact on the performance of your source system.
  • Easier Data Integration: By capturing changes in real-time, you can easily integrate data from multiple sources and systems.

Conclusion

In conclusion, Hermes CDC is a powerful tool for monitoring and tracking changes to data in real-time. By capturing changes as they occur and sending them to downstream systems for processing, you can get up-to-date information about your data and reduce latency between when a change is made and when it’s processed. If you’re looking for a way to improve your data integration and capture process, Hermes CDC is definitely worth considering.