Editorial course preview
What the public course preview actually shows
These 3 complementary views highlight concrete, legible examples from the course presentation.
This slide illustrates the Event Sourcing pattern using a hotel reservation example, showing how sequential events like date changes or guest additions update the final state.
This diagram illustrates the traditional data model where a hotel reservation action results in a single updated state stored directly in an SQL Server database.
This slide illustrates concurrency issues in traditional models, explaining that long-term processes can lead to deadlocks when multiple processes compete for the same record.









