Systems | Development | Analytics | API | Testing

Qlik Continuous Classroom is a self-paced online learning platform. From visualization basics to app creation, simple storytelling to advanced product tips, quickly learn how to use your Qlik products and create a personalized learning plan. Qlik Continuous Classroom provides all the resources you need at your fingertips, so dive in today!

Embedded BI drives revenue and increases customer loyalty. From initial idea to full integration, this helpful video offers practical resources for developers to embed analytics into their solution.

How to manage consumer offsets in #apachekafka.

The transactional outbox pattern leverages database transactions to update a microservice's state and an outbox table. Events in the outbox will be sent to an external messaging platform such as Apache Kafka. This technique is used to overcome the dual-write problem which occurs when you have to write data to two separate systems such as a database and Apache Kafka. The database transactions can be used to ensure atomic writes between the two tables. From there, a separate process can consume the outbox and update the external system as required.