Abstract: Techniques for rebuilding at least a portion of a SCD table in a database based on a set of snapshots individually containing a current value of a variable corresponding to a dimension in the table are discloses herein. In one example, a method includes grouping the snapshots in the set into multiple pairs of snapshots and concurrently generating multiple first table segments individually from a corresponding one of the multiple pairs of snapshots in the set. The method also includes grouping the generated multiple first table segments into multiple pairs of the first table segments and concurrently merging the multiple pairs of first table segments individually into a second table segment. The grouping and concurrently merging operations can be repeated until only one table segment is present.

Abstract: Techniques for rebuilding at least a portion of a SCD table in a database based on a set of snapshots individually containing a current value of a variable corresponding to a dimension in the table are discloses herein. In one example, a method includes grouping the snapshots in the set into multiple pairs of snapshots and concurrently generating multiple first table segments individually from a corresponding one of the multiple pairs of snapshots in the set. The method also includes grouping the generated multiple first table segments into multiple pairs of the first table segments and concurrently merging the multiple pairs of first table segments individually into a second table segment. The grouping and concurrently merging operations can be repeated until only one table segment is present.

Abstract: A method and apparatus are described for unenrolling applications, such as from a mobile device. An enterprise can be associated with one or more applications. Rather than uninstalling the applications individually, a single unenroll user interface command can be used to remove all data on the mobile device associated with the enterprise. Moreover, the applications associated with the enterprise can be uninstalled. A user's personal data on the mobile device is not affected during the unenrollment.

Abstract: When receiving multiple security policy configurations from different management sources, a computer device can apply the most secure of the policy configurations to the device. If one of the policy configurations is removed from the device, a determination can be made regarding which of the remaining security policy configurations is the most secure. Once the determination is made, one of the remaining security policies that is the most secure is applied.

Abstract: A unified enrollment client is described that allows authentication and communication with disparate enterprise management source types. A first enterprise management source type can have a corporate-based management server which is on the premises of the corporation. A second enterprise management source type can have a cloud-based management server in which a corporate server communicates through a federation gateway to a cloud-based management server. Authentication can be handled regardless of the source type through the use of a discovery request which identifies the source type so that the enrollment client knows how to tailor the authentication, if any is needed, to the particular enterprise management source.