ClickHouse is a powerful analytical database, loading data from an AWS S3 bucket allows you to quickly start analyzing the data without having to download and upload them manually in the database. Writing data to S3 allows you to offload some cold data, while keeping all the hot data in ClickHouse and, with the usage of federated queries, being able to query both hot and cold data at the same time.

✨What's Cooking in Our Workshop✨ Persisting data is a crucial part of any application that you build. It’s not always easy to map your business objects with your relational database. One of the tools that can help you with this is called Hibernate ORM (for Object Relational Mapping). Join us in this workshop where we will learn the basics of Hibernate combined with the most popular Java App framework : Spring Boot and MySQL as a database.

November 30 we met at Betahaus Berlin, for talks by Yingjun Wu, Founder of Risingwave Labs and Gunnar Morling, Software Engineer at Decodable.

Join us for an enriching Cloudversation featuring Koo, India's leading microblogging platform, and Aiven, a trusted open-source data platform. Uncover the secrets behind Koo's seamless connection and service to millions worldwide, powered by Aiven & Google Cloud's robust infrastructure. Don't miss this opportunity to delve into the insights that shape global communications with Google Cloud, Koo, and Aiven.

Change Data Capture (CDC) is the process of tracking the changes happening in one or more database table in a source system and propagating them to a target technology. The objective of this video is to create a CDC flow from a source table in a MySQL database to Apache Kafka® via the Kafka Connect Debezium Source connector. Check out these resources to learn more.

What's in the Workshop Recipe? Continuous deployment is a powerful technique, allowing a web application and associated data to be automatically published when the software changes. In this workshop, we’ll show you how to set up an existing application, that uses PostgreSQL and Redis as backend services, for continuous delivery of itself and its data. Using your own fork of the application’s GitHub repository, we’ll show you how to add Netlify integration, so that the app (and its data) can be deployed when a change is pushed to the repository.

Recording from the Real Time Data at Scale meetup from November 28th, 2023, hosted by Aiven in collaboration with PingCAP. Join these meetup groups for future events: ABOUT AIVEN Aiven’s cloud data platform helps your business reach its highest potential by making your data work for you. It provides fully managed open source data infrastructure on all major clouds, helping developers focus on what they do best: innovate and create without worrying about the limitations of technology.

Get an introduction to machine learning using Aiven services and the Hugging Face API to recommend movies based on Wikipedia synopses. We'll build a project that uses vector search to find the perfect movie based on user input. We'll use ClickHouse®, a fast open-source column-oriented database, which already supports built-in vector comparison capabilities. To visualize our results, we'll rely on Next.js and to we'll get vector embeddings using some free tools and a HuggingFace model.

Watch this on-demand webinar to learn about key considerations to building your data management approach, including the importance of software choices and cloud tenancy. We will also deep-dive into what is BYOC (Bring Your Own Cloud) and how you can integrate this strategic imperative into your roadmap.

This is the recording of the "spooky edition" of the Amsterdam Open Source Data Infrastructure meetup. Spooky, since it took place on October 31 (Halloween).