Building Event-Driven Microservices with Event Sourcing and CQRS (Lidan Hifi, Israel)

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In this talk, Lidan will cover the principles of Event Sourcing pattern, how to model your data accordingly and how you can improve your system by segregating reads and writes using specialized read models. The talk is based on a real-life example; an invoice management app we built at Wix.
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Overall good talk. However, I am missing the "event-driven microservices" aspect in the presentation as it is part of the title.

MrDomenic
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What would happen if the event bus was down, or the database was down? Wouldn't the write to the database and the event bus have to be transactional? How would i ensure this?

khuiification