Designing Database as a Service (DBaaS) in own Database Cloud is very comprehensive topic and it requires a lot of things: clear concept and strategy, solid planning, important architecture decisions, considerable involvement of different stakeholders, extra budget, etc. To start talking about this topic I’ll give my own definition of DBaaS which is a managed database service, hosted and offered by DBaaS provider on pay-per-usage basis, which provides access to own database resource with flexible on-demand system scaling capabilities. DBaaS on high level consists of three major pillars: Business, Operation and Technology and you cannot start with the most interesting one, which is certainly Technology (at least for me :).
Last week being a part of exclusive Oracle Database Day workshop I learned and discussed the possibilities of building a DBaaS based on Private Database Cloud with best Oracle Germany experts in Munich. This time we talked exactly about DBaaS Technology and specifically about Oracle Cloud Management capabilities. With help of Oracle Enterprise Manager (OEM) 12c Cloud Control and OEM Self Service Portal you can establish a framework for end-users to provision own DBaaS components with a few mouse clicks. In Oracle terms these DBaaS components can be the following:
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