Reference architecture for a real-time ad performance analytics platform

In the realm of digital advertising, real-time ad performance analytics is essential for optimizing campaigns, maximizing return on investment, and delivering personalized content. The proposed reference architecture leverages Redpanda for streaming data ingestion, Apache Flink for streaming ETL, and Apache Pinot for OLAP queries, ensuring speed, reliability, and accuracy in processing ad events. Redpanda offers scalable and high-throughput data ingestion, Flink provides low-latency processing and exactly-once event handling, and Pinot enables quick analytical queries on massive data sets. This architecture supports real-time dashboards and data products, allowing advertisers to swiftly adjust to market changes and accurately measure ad effectiveness. Additionally, the integration with data warehouses and data lakehouses facilitates reporting, ad-hoc queries, and machine learning applications, providing a comprehensive solution for the advertising industry.