Sybase, Inc.

Sap Se

Johannes Alberti

Evan Peter Ireland

David Brandow

Brian Keith Lorenz

Lance Waterman

Mihnea Andrei

Alexander Boehm

David Lyndon Clegg

Michael M Ho

Patrick Voelker

Hemal Pandya

Himagiri Mukkamala

Andrew Wai Lee

Jean Lau

Harikrishnan Balakrishnan

Evan Ireland

A computer-implemented method for database management is provided. The method comprises: receiving, from a client device , first data to be stored in a database system that comprises first data storage configured to store a data table and a deletion history table; storing the first data in second data storage that is external to the database system and that is in communication with the database system via a network; obtaining a link that enables access, via the network, to the first data stored in the second data storage; storing the link in the data table; and performing a deletion operation of the first data, in response to a request from the client device to delete the first data from the database system, wherein the deletion operation comprises: deleting the link from the data table without deleting the first data from the second data storage; and storing the link in the deletion history table with a timestamp corresponding to a point in time when the link is deleted from the data table.

Computer-implemented method for database management, computer program product and database system

Methods, systems, and computer program products for cache conflict detection are provided. A computer-implemented method may include providing a partial graph of data to an application executing on a mobile device where the partial graph is derived from a document comprising a graph of data having a plurality of nodes, receiving a modified partial graph from the application where the modified partial graph includes one or more changes to the partial graph, and determining a document version used to derive the partial graph is no longer a most recent version of the document.

Cache conflict detection

Systems, methods, and computer program products are provided for synchronizing data within a native PIM data store in a device an enterprise data. Data modifications generated by mobile applications on the device, or by an enterprise server, are identified and reflected into the native PIM data store. Additionally, a listener is provided to detect modifications to relevant data within the native PIM data store and reflect these modifications in the mobile applications and the enterprise server. The framework which accomplishes this further provides platform-independent access to the native PIM data store.

Message based mobile object with native PIM integration

Methods, systems, and computer program products for synchronizing data between a mobile application and an enterprise data source are provided. A computer-implemented method may include receiving a request for data from an application executing on a mobile device, receiving a document including the requested data from a data source where the document represents a graph of data having a plurality of nodes, and providing a partial graph of data to the application where the partial graph is derived from the received document and at least includes the requested data.

Composite graph cache management

The systems, methods and computer program products for designing cross-platform mobile applications that execute on multiple operating platforms. The mobile application is activated with a workflow that includes data from a data source. The mobile application includes a plurality of web files configured to cause the mobile application to manipulate data from the data source. At least one web file in the plurality of web files is configured to display one or more screens of the mobile application. At least one file in the plurality of web files is configured to implement business logic of the mobile application. The mobile application also includes a container service configured to communicate data between the mobile device and a data source.

Hybrid web container for cross-platform mobile applications

Systems, methods and computer program products for dynamically binding data from a remote data source in a container-based mobile application are described herein. The method includes the steps of: 1) defining a metadata source that references both a mobile business object (MBO) and the mobile application, the MBO being connected to the remote data store; 2) binding an attribute from the MBO to the mobile application using the metadata source; and 3) changing, dynamically, the binding of the attribute while the mobile application is executing.

Dynamic data binding for MBOs for container based application

Systems, methods, and computer program products are provided for ensuring coherency between user data in a client and their corresponding state in enterprise information systems (EIS) wherein data migrates and subscriptions change over time. A mobile business object (MBO) identifies an update to a subscription or a change in set membership in order to provide updates to a client device and EIS systems. Cached data is filtered for client device users who synchronize data they are interested in (i.e., subscribed to). In an embodiment, the method keeps track of set membership by remembering on a per remote identifier/business object basis the set membership for a parent business object. When set membership changes, the method sends delete notifications to the device to remove ex-members. The method recognizes common relationship types in a business scenario and handles reference-type relationships as well as containment-type relationships. The methods include key tracking and membership tracking.

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San Ramon, CA, United States of America

Johannes Alberti