Big banking means big data – and that could mean big business for Raleigh open-source giant Red Hat. The company just hooked a big fish when it comes to banking: BBVA, the second largest bank in Spain. And it could just be one in a string of headlines as Red Hat pursues the increasingly-tech savvy financial sector. A digital transformation is happening across banking, explains Ashesh Badani, Red Hat’s general manager and vice president of OpenShift.