class_docstr: The operations stage of the checks.
docstr: Check if database supports write operation.
code: def check_write(self):
      """Check if database supports write operation."""
      database = self.c_stage.instance
  
      try:
          database.write("test", {"index": "value"})
      except Exception as ex:
          raise CheckError(str(ex)) from ex
  
      return "Success", ""
  
file_path: orion/src/orion/core/cli/checks/operations.py
imports: from orion.core.utils.exceptions import CheckError
label_desc: Use image node_id 3 for calling the OperationsStage obj's underlying member method code with example usage: obj.check_write() and returns: str,  str