Patent ID: 11971799
Assignee: SNOWFLAKE INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method comprising:
selecting, by at least one hardware processor, a first node of a plurality of nodes of an execution platform in response to a query, the first node configured with a first version of a database platform;
performing a first execution of the query using the first version of the database platform at the first node;
detecting the first execution results in a failed execution;
scheduling a second execution of the query at a second node of the plurality of nodes, the second node being different than the first node and the second execution using at least one of the first version of the database platform or a second version of the database platform, the second version being selected based on the first version; and
determining a cause of the failed execution of the query at the first node based at least in part on a result of the second execution of the query at the second node of the plurality of nodes.