With cloud analytics solutions, data is stored and processed in the cloud. The services of public cloud providers such as Microsoft Azure, Google Cloud
Services or Amazon AWS are predominately used as the basis for the providers' individually provided services. The private cloud, where cloud resources are predominantly used by one organisation, is less represented in the context of cloud analytics.
By using public cloud services and software-as-a-service, specialist departments can fully benefit from the added value mentioned above. Cloud analytics has developed out of being a pure visualisation solution for existing data to become a holistic data platform that also fulfils upstream, accompanying and downstream tasks and requirements. Data integration functionalities allow data in the public cloud to be extracted, transformed, harmonised and stored. A wide range of connectors offers possibilities for connecting to the existing system landscape and third-party content providers, which can be seamlessly integrated into analyses.
Data governance functionalities make it possible for the IT department to authorise and release content created within the scope of self-service and to accompany and control the process. Since company-wide data lakes and data warehouses often have large amounts of data, data can be connected via live connections. This can reduce the use of cloud resources, which are often billed on a pay-per-use basis. In the case of smaller or weaker source systems, which continue to form an important part of the system landscape, for example in the context of legacy applications, replication of the data in the cloud analytics application can reduce the workload while at the same time speeding it up. The formation of data silos is prevented in both cases, as the source data can be automatically updated in analytics tools in the event of a change.
Increasingly, therefore, the cloud analytics application is no longer establishing itself as data management's "single point of truth", but is developing into a "single point of entry" via which a heterogeneous system landscape can be centrally connected and analysed.
A wide range of products is available to establishment cloud-based self-service environments in the company. The use of a tool and choice of vendor should always be evaluated individually. To provide a selection, we should mention the currently available and proven public cloud solutions on the market here: Tableau Online, Microsoft Power BI, SAP Analytics Cloud or Qlik Sense.