All about premium data. How it differs from open data; who it is for; how it is used.
- What is premium data?
- How is premium data different from free data?
- Why should I choose a premium database over a free database?
- Will you ever charge for data that is or used to be free?
- Will you ever remove or degrade free databases to force users to subscribe to their premium equivalents?
- How does premium data affect the free data already on Quandl?
- Why should I choose Quandl as my premium data provider?
- Where is premium data sourced?
- Why shouldn't I just use free data for all my needs?