class_docstr: The creation stage of the checks.
docstr: Return checks.
docstr_tok: ["Return","checks","."]
code: def checks(self):
      """Return checks."""
      yield self.check_database_creation
  
imports: from orion.core.io.database import database_factory
  from orion.core.utils.exceptions import CheckError
label_desc: Use image node_id 2 for calling the CreationStage obj's underlying member method code with example usage: obj.checks() without return types