There are tools that we can use there is event source databases it's called i think event store DB but you can use as well SQL database which has this ability or you can even store events in tables in relational database using some libraries. The best way would be to have a storage that is by temporal compatible most important thing is that you could run different queries on different time access so definitely the database or storage you we use have to comply with the standards related to temporal databases because otherwise it will be very hard to do it.
“Time is important for business. We have to model it explicitly. Temporal modeling means that we use time-based artifacts as first modeling citizens."
Tomasz Jaskula is the CTO and co-founder of Luteceo and an experienced software developer and architect. In this episode, we started off discussing how Domain-Driven Design (DDD) influenced Tomasz’s view on software development approach and its relation with functional programming. Tomasz then explained in depth about the time concept in business applications and temporal modeling, in particular, bi-temporal modeling. He mentioned the different concepts of time in temporal modeling, explaining them using an example for easier illustration. We then extended our discussion further to Event Sourcing, understanding the key concept, its relation to temporal modeling, when we should decide to use Event Sourcing in our application, and some available tools that can help us implement Event Sourcing.
Listen out for:
- Career Journey - [00:04:58]
- DDD and Bounded Context - [00:08:56]
- DDD and Functional Programming - [00:13:24]
- Temporal Modeling - [00:14:47]
- 3 Different Types of Time - [00:21:13]
- Event Sourcing - [00:25:42]
- When to Use Event Sourcing - [00:28:13]
- Event Sourcing Tools - [00:34:02]
- 3 Tech Lead Wisdom - [00:36:10]
_____
Tomasz’s Bio
Tomasz Jaskuła is CTO and co-founder of Luteceo, a software consulting company in Paris. Tomasz has more than 20 years of professional experience as a developer and software architect, and worked for many companies in the e-commerce, industry, insurance, and financial fields. He has mainly focused on creating software that delivers true business value, aligns with strategic business initiatives, and provides solutions with clearly identifiable competitive advantages. Tomasz is also a main contributor to the OSS project XOOM for the .NET platform. In his free time, Tomasz perfects his guitar playing and spends time with his family. He recently wrote a book with Vaughn Vernon titled “Strategic Monoliths and Microservices” published by Addison-Wesley.
Follow Tomasz:
Our Sponsor
Are you looking for a new cool swag?
Tech Lead Journal now offers you some swags that you can purchase online.
These swags are printed on-demand based on your preference, and will be delivered safely to you all over the world where shipping is available.
Check out all the cool swags by visiting https://techleadjournal.dev/shop.
Like this episode?
Subscribe on your favorite podcast app and submit your feedback.
Follow @techleadjournal on LinkedIn, Twitter, and Instagram.
Pledge your support by becoming a patron.
For more info about the episode (including quotes and transcript), visit techleadjournal.dev/episodes/66.
