Sap Ag

Sap Se

Eduard Bartsch

Joerg Lienhardt

Frank Stienhans

Meinolf Block

Werner Thesing

Reiner Singer

Stefan Voss

Jens C Ittel

Johannes Lauterbach

Markus Behrens

Uwe Hahn

Hans-Juergen Hennrich

Christian Fuchs

Frank Huber

Tilman Giese

Replicating a tenant database includes receiving at a source system a first request from a target system for replicating a first tenant database of the source system, which includes one or more first servers. Characteristics of the one or more first servers are sent to the target system to generate at the target system a second tenant database including one or more second servers. Each second server corresponds to one first server and has the same characteristics as the corresponding first server. Information from each first server is replicated, in an asynchronous mode, to the corresponding second server through a communication channel that is established between each first server and the second server. Upon receiving a second request for stopping the replication, a synchronous mode of processing statements from client applications of the first tenant database is entered. Related apparatus, systems, techniques and articles are described.

Tenant database replication

Method and computer system for activation of source files. A source file repository stores a plurality of active source files belonging to a component. A central compilation service receives an activation request for at least one inactive source file of the component. In response to the activation request the central compilation service compiles the component using the at least one inactive source file and, in case the compilation is successfully completed, initiates a transfer of the at least one inactive source file to the plurality of active source files.

Method and computer system for activation of source files

Methods and apparatus including computer program products implement techniques for developing and deploying applications using configurable patterns. Configuration data is received for a pattern, and the configuration data is stored in a design store. The pattern defines an arrangement of user interface elements and specifies predefined actions that can be performed using the user interface elements. The configuration data specifies associations between one or more of the user interface elements or one or more objects in a back-end system. The configuration data is transferred from the design store to a design time repository, and the application is deployed corresponding to the configuration data.

Software logistics for pattern-based applications

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Hockenheim, Germany

Eduard Bartsch