I have been using the solution for ten years. 

I have been using Oracle Database as a Service for thirteen or fourteen years. I use the solution's latest version, which is Oracle Database 19c.

We've been working with Oracle Database as a Service for 10 years now. We are currently using MySQL Database for our Oracle and it's been working well for everyone.

I have been using the solution for four years. 

I have been using it for twenty years.

I use Oracle Database on all my platforms and systems in my company. I have been using the solution for ten years. Currently, I am using Oracle Database 11g.

I have been using Oracle Database as a Service for 25 years.

I have been using the solution for the past 15 years. We plan to migrate to licensing. We are now at 11g and plan to migrate to 19c.

I have been using Oracle for ten years. 

I have been using Oracle Database as a Service for approximately four years.

We have been experimenting with the solution for just over a year now and we have clients that are going live on the system as I write this.

I have been working with the solution for more than 20 years.

I have been using Oracle Database as a Service for approximately 15 years.

I've been working with Oracle Database for about 15 years, primarily focusing on application design and monitoring.

I have been using Oracle Database as a Service for 10 years.

I've been using the solution for over ten years now. I've used it since about 2006 or 2008.

We have been working with the solution for more than ten years.

I used Oracle Database as a Service for a few years as the company was using it.

I have been using the solution for 27 years.

I have been using Oracle Database as a Service for approximately 10 years.

I have been using the solution for three years.

I've been using the solution for 12 years. 

I've been using the solution for five years. 

We have been using Oracle Database as a Service for nine years.

We used the solution for almost seven years.

I have been using Oracle Database as a Service for 20 years. We are using v16.

I have been using the solution for 20 years.

I have been using Oracle Database as a Service for approximately one year.

I have been working with Oracle Database as a Service for a few years.

I've used the solution for three months. 

We've been using Oracle DBaaS for one or two years. 

We have used Oracle Database as a Service for more than twenty years.

I've been using this service for nearly three years.

We have been using the solution for approximately fifteen years.

I have been using Oracle Database as a Service since 2007. That adds up to around 16 years. I started using Oracle when it was Oracle version 10.

I have been using this solution for twenty years. 

I have been using Oracle Database as a Service for approximately three years.

I have been using the product for two years. 

I've been using it for more than four years.

I have been using Oracle Database as a Service for approximately six years.

I have been using Oracle Database as a Service for approximately three years.

I've been using Oracle for six or seven years. 

I have been working with Oracle Database as a Service for almost 15 to 20 years.

I have been using Oracle Database as a Service for approximately two years.

I've been using the solution for quite some time now. We've roughly been in production for more than five years now.

I have been using Oracle Database as a Service for four years.

I have been working with this solution for about 10 years. 

I have a year of experience with Oracle Database as a Service. 

Over one year now.

We have been working with this solution for two years.

I have been using Oracle Database as a Service for approximately four years.

I have been working with this service for between four and five years.