By 2022, 75% of all databases will be deployed or migrated to a
cloud platform, with only 5% ever considered for repatriation to on-premises.
Gartner defines the cloud database management system (DBMS)
market as being that for products from vendors that supply fully
provider-managed public or private cloud software systems that manage data in
cloud storage. Data is stored in a cloud storage tier (such as a cloud object
store, a distributed data store or other proprietary cloud storage
infrastructure), and may use multiple data models — relational, nonrelational
(document, key-value, wide-column, graph), geospatial, time series and others.
AWS, Microsoft, Google, Oracle, IBM, SAP, Teradata & Alibaba
Cloud are the leaders in “Gartner Magic Quadrant for Cloud Database Management
Systems 2020".
