A Relational Model of Data for Large Shared Data Banks - E.F. Codd, 1970

* introduced a revolutionary approach to database design
* fundamentally changed how we store/access data
* rather than complex hierarchical structures, organized data into tables (relations) w. rows/columns
* manipulated through well-defined operations
...

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#RDBMS #RelationalData #datascience #databases #Codd

Did you know you can manage #Android devices in four different modes in #Intune? And do you know the differences between them, and when it's appropriate to choose which mode?

Corporate-Owned, Fully Managed (#COFM) devices are typically user phones that are owned by a company. Such a phone is fully managed, including the system itself and all installed applications. This mode requires a factory reset of the device.

Corporate-Owned, Dedicated Device (#CODD) are typically single-purpose devices. For example, various presentation devices at trade shows, showrooms, kiosks, etc. They are not assigned to any specific user and are intended for some single-purpose specific use.

Personally-Owned, Work Profile is the most common scenario for bring your own device, where the device is privately owned by the employee but is also used for company purposes. A company profile is created on the device with company applications and data. This profile and the apps in it are managed and strictly isolated from private apps and data. The transfer of information and data between the private and corporate profiles is usually not possible. Enrollment in this mode is "on the fly" and does not require a factory reset of the device.

Android Corporate-Owned, Personally-Enabled (#COPE) is essentially the opposite of the above. The device is owned and managed by the organization, but there is an additional private profile on the device where the user can have their own private apps and their own private data.

In practice, mostly used are COFM for fully managed devices owned by the organization or Work Profile for BYOD scenarios. I, in general, always recommended COFM if possible because BYOD creates more risks and management overheads.