Paul Andrew notes another convergence of OLTP and OLAP:
At the Data and AI Summit in June this year, Databricks introduced Lake Transactional/Analytical Processing, or LTAP. My first reaction, I’ll admit, was cynicism, just for a change. Every software vendor must invent new names for old things these days. And for those of us who have worked in data architecture long enough to have the grey hair to prove it, like me, this felt very familiar. Hybrid Transactional and Analytical Processing, or HTAP, a term Gartner coined back in 2014, has long advertised bringing operational transactions and analytics “closer together”. In my experience it never really became a strong implementation pattern in data platform deliveries.
Read on to learn how LTAP and HTAP differ, where Databricks and other competitors (like Microsoft) are going in this space, and how much they have yet to do.