Patent ID: 11914613
Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 1:
2. The system of claim 1, wherein, according to the data visibility rules:
rows of the data identified in an abort list have blocked visibility;
vertex-level visibility of the data is allowed for first data portions modified by the statement-level transaction, for second data portions of the data modified by another statement-level transaction having an older statement-level identifier than the statement-level identifier, and for third data portions of the data modified by a task of the vertices having an older vertex-level nested identifier than the vertex-level nested identifier; and
task-level visibility of the data is allowed for any data portion which has corresponding vertex-level visibility for a vertex in which a task is included, and is blocked for fourth data portions of the data modified by other tasks also included in the vertex.