Hello Azmi, I (personally) haven't tested with billions of events but we do have some reasonably large installations (7 million profiles and 50 million events) and Unomi works fine with those. There are a few things to watch out for in terms of performance and scalability and they are mostly on the ElasticSearch side of things, but then again ES is being used on some very large datasets (think petabytes) in critical applications so there should be ways to set it up to address large installs.
As for support for other storage systems, currently nothing is available out of the box but it is possible to modify the current persistence service which is pretty well separated with an SPI interface or to (more easily) pull and push data in real-time using rules & actions. Regards, Serge.. Serge Huber CTO & Co-Founder T +41 22 361 3424 9 route des Jeunes | 1227 Acacias | Switzerland jahia.com <http://www.jahia.com/> SKYPE | LINKEDIN <https://www.linkedin.com/in/sergehuber> | TWITTER <https://twitter.com/sergehuber> | VCARD <http://www.jahia.com/vcard/HuberSerge.vcf> > JOIN OUR COMMUNITY <http://www.jahia.com/> to evaluate, get trained and to discover why Jahia is a leading User Experience Platform (UXP) for Digital Transformation. On Fri, Dec 27, 2019 at 9:32 AM Jason Hegna - Crystal Lake < jhe...@shawmedia.com> wrote: > Hello, > > I am currently out of the office. I will return on Monday, December 30th > and will return your email at that time. > Merry Christmas, > > Jason >