Controls the number of threads allocated to perform a single operation (such as a LIKE predicate on a column) executing within a connection.
Option can be set at the database (PUBLIC) or user level. When set at the database level, the value becomes the default for any new user, but has no impact on existing users. When set at the user level, overrides the PUBLIC value for that user only. No system privilege is required to set option for self. System privilege is required to set at database level or at user level for any user other than self.
Requires the SET ANY PUBLIC OPTION system privilege to set this option. Can be set temporary for an individual connection or for the PUBLIC role. Takes effect immediately.
Allows you to constrain the number of threads (and thereby the amount of system resources) allocated to a single operation. The total for all simultaneously executing teams for this connection is limited by the related option, MAX_IQ_THREADS_PER_CONNECTION. For most applications, use the default.