Earlier this summer (in June actually) I achieved my AWS Solutions Architect Professional certification (SAP-C01), yay! My overall AWS experience is more than 8 eight years at the moment of writing this, so my take on this initially was “pff, what is all the buzz about? That should be no problem for me!” Preparations Obviously…
Long-running transactions considered harmful
When working with ACID storages developers have a powerful tool at their disposal – transactions. Most RDBMS systems out there – think MySQL or PostgreSQL – are fundamentally ACID storages. Developers learn transactions as part of any basics course on RDBMSes. They seem pretty organic to underlying databases. One may get really surprised by the…