The following table is a summary of key governors, their scope, and whether they are deterministic. Note that Salesforce is constantly monitoring the use of its service and adapting its governors. Always check for the latest information on governors in the Apex Developer Guide.
Governor |
Scope |
Deterministic |
Execution context timeout |
Execution context |
No |
Apex CPU governor |
Execution context |
No |
SOQL queries |
Namespace |
Yes |
DML statements |
Namespace |
Yes |
Query rows |
Namespace |
Yes |