Data

Getting started with Aiven for Apache Kafka®? Check out this list of our most used Kafka connectors!

Make sense of social media data with Apache Kafka® and Apache Flink®

Leveraging TensorFlow, PostgreSQL®, PGVector, and Next.js for vector search with this step-by-step video guide.

Learn the theory and the details of how to speed up PostgreSQL® pgvector queries using indexes IVFFlat, HNSW and traditional indexes

Learn how to train AI models and perform live scoring with a set of SQL statements and Aiven for ClickHouse®

A guide to what tiered storage is, and how you can start using it with Aiven for Apache Kafka® and Terraform. We’ll set up a cluster, load the data and observe the metrics.

An SQL optimization guide for developers. With best practices, warnings, and pro tips to speed up your SQL query optimization.

How can you test an empty data pipeline? Read on to discover how to create pretend streaming data using Python and Faker.

GraphQL is a great technology for working with complex data models. Learn how to query an Aiven for PostgreSQL® database with GraphQL using Hasura

Use Karapace, an open source Apache Kafka® schema registry, to prevent data errors by managing the data model across databases

Implement a real-time change data capture workflow from an Azure SQL database using Aiven for Apache Kafka® and Debezium

Build serverless Event Driven Architectures (EDA) by combining Apache Kafka® with AWS Lambda functions. Learn how to trigger Lambda functions based on events flowing in an Apache Kafka topic

Implement a real-time change data capture workflow from an Amazon Relational Database Service database using Aiven for Apache Kafka®

Implement a change data capture workflow in Apache Kafka®, a key component of any organization with high data integrity requirements.

Learn how to safely migrate a MySQL database to a new cloud provider, region and version without losing data on the Aiven platform

Vector embeddings are key to ML, and here we describe how to use OpenCV, OpenAI CLIP and pgvector to generate vectors and use them to perform image recognition on a corpus of photos.

Caching is used to speed up cloud applications, particularly for database reads. Read on to learn more, and find out how to build caching with Valkey™ into a simple PostgreSQL® web app.

Learn how to validate your data as it goes into your databases to improve data quality

Learn how to get ClickHouse® data into the Metabase Business Intelligence tool, as a pathway to getting visualisation and insights into your data.

Mastodon → Apache Kafka® → OpenSearch® → knowledge

If you want to analyze Mastodon posts, getting them into Apache Kafka® is a sensible first step. Read on to find out how to do this with Typescript and NodeJS.

We all know we shouldn't use naughty words. Learn how to remove them from your streaming data using DataCater.

Find out how to use Apache Kafka® to migrate across database technologies while keeping the target continually in sync with the source.