Patent ID: 11954081
Assignee: SAP SE
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A computer-implemented method comprising:
configuring a first database view to read from common versions of rows of a database table or from rows of the database table associated with a first version of the application, the database table storing application content;
configuring a first application server read from the first database view and to write to the common versions of rows of the database table using a first projection view on the database table;
configuring a second database view to read from common versions of rows of the database table or from rows of the database table associated with a second version of the application;
configuring a second application server to read from the second database view and to write to rows of the database table associated with the second version of the application using a second projection view on the database table;
modifying the database table to include rows associated with the second version of the application while the first application server executes the first version of the application and incoming user requests are directed to the first application server;
configuring the second application server to write to common versions of the rows of the database table; and
re-directing incoming user requests to the second application server executing the second version of the application.