text: # coding: utf-8
  # Copyright (c) 2016, 2021, Oracle and/or its affiliates.  All rights reserved.
  # This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
  
  
  from oci.util import formatted_flat_dict, NONE_SENTINEL, value_allowed_none_or_none_sentinel  # noqa: F401
  from oci.decorators import init_model_state_from_kwargs
  
  
  @init_model_state_from_kwargs
  class ExternalNonContainerDatabaseSummary(object):
      """
      An Oracle Cloud Infrastructure external non-container database resource. This resource is used to manage a non-container
      database located outside of Oracle Cloud.
      """
  
      #: A constant which can be used with the lifecycle_state property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "PROVISIONING"
      LIFECYCLE_STATE_PROVISIONING = "PROVISIONING"
  
      #: A constant which can be used with the lifecycle_state property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "NOT_CONNECTED"
      LIFECYCLE_STATE_NOT_CONNECTED = "NOT_CONNECTED"
  
      #: A constant which can be used with the lifecycle_state property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "AVAILABLE"
      LIFECYCLE_STATE_AVAILABLE = "AVAILABLE"
  
      #: A constant which can be used with the lifecycle_state property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "UPDATING"
      LIFECYCLE_STATE_UPDATING = "UPDATING"
  
      #: A constant which can be used with the lifecycle_state property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "TERMINATING"
      LIFECYCLE_STATE_TERMINATING = "TERMINATING"
  
      #: A constant which can be used with the lifecycle_state property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "TERMINATED"
      LIFECYCLE_STATE_TERMINATED = "TERMINATED"
  
      #: A constant which can be used with the lifecycle_state property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "FAILED"
      LIFECYCLE_STATE_FAILED = "FAILED"
  
      #: A constant which can be used with the database_edition property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "STANDARD_EDITION"
      DATABASE_EDITION_STANDARD_EDITION = "STANDARD_EDITION"
  
      #: A constant which can be used with the database_edition property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "ENTERPRISE_EDITION"
      DATABASE_EDITION_ENTERPRISE_EDITION = "ENTERPRISE_EDITION"
  
      #: A constant which can be used with the database_edition property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "ENTERPRISE_EDITION_HIGH_PERFORMANCE"
      DATABASE_EDITION_ENTERPRISE_EDITION_HIGH_PERFORMANCE = "ENTERPRISE_EDITION_HIGH_PERFORMANCE"
  
      #: A constant which can be used with the database_edition property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "ENTERPRISE_EDITION_EXTREME_PERFORMANCE"
      DATABASE_EDITION_ENTERPRISE_EDITION_EXTREME_PERFORMANCE = "ENTERPRISE_EDITION_EXTREME_PERFORMANCE"
  
      #: A constant which can be used with the database_configuration property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "RAC"
      DATABASE_CONFIGURATION_RAC = "RAC"
  
      #: A constant which can be used with the database_configuration property of a ExternalNonContainerDatabaseSummary.
      #: This constant has a value of "SINGLE_INSTANCE"
      DATABASE_CONFIGURATION_SINGLE_INSTANCE = "SINGLE_INSTANCE"
  
      def __init__(self, **kwargs):
          """
          Initializes a new ExternalNonContainerDatabaseSummary object with values from keyword arguments.
          The following keyword arguments are supported (corresponding to the getters/setters of this class):
  
          :param operations_insights_config:
              The value to assign to the operations_insights_config property of this ExternalNonContainerDatabaseSummary.
          :type operations_insights_config: oci.database.models.OperationsInsightsConfig
  
          :param compartment_id:
              The value to assign to the compartment_id property of this ExternalNonContainerDatabaseSummary.
          :type compartment_id: str
  
          :param freeform_tags:
              The value to assign to the freeform_tags property of this ExternalNonContainerDatabaseSummary.
          :type freeform_tags: dict(str, str)
  
          :param defined_tags:
              The value to assign to the defined_tags property of this ExternalNonContainerDatabaseSummary.
          :type defined_tags: dict(str, dict(str, object))
  
          :param display_name:
              The value to assign to the display_name property of this ExternalNonContainerDatabaseSummary.
          :type display_name: str
  
          :param id:
              The value to assign to the id property of this ExternalNonContainerDatabaseSummary.
          :type id: str
  
          :param lifecycle_details:
              The value to assign to the lifecycle_details property of this ExternalNonContainerDatabaseSummary.
          :type lifecycle_details: str
  
          :param lifecycle_state:
              The value to assign to the lifecycle_state property of this ExternalNonContainerDatabaseSummary.
              Allowed values for this property are: "PROVISIONING", "NOT_CONNECTED", "AVAILABLE", "UPDATING", "TERMINATING", "TERMINATED", "FAILED", 'UNKNOWN_ENUM_VALUE'.
              Any unrecognized values returned by a service will be mapped to 'UNKNOWN_ENUM_VALUE'.
          :type lifecycle_state: str
  
          :param time_created:
              The value to assign to the time_created property of this ExternalNonContainerDatabaseSummary.
          :type time_created: datetime
  
          :param db_unique_name:
              The value to assign to the db_unique_name property of this ExternalNonContainerDatabaseSummary.
          :type db_unique_name: str
  
          :param db_id:
              The value to assign to the db_id property of this ExternalNonContainerDatabaseSummary.
          :type db_id: str
  
          :param database_version:
              The value to assign to the database_version property of this ExternalNonContainerDatabaseSummary.
          :type database_version: str
  
          :param database_edition:
              The value to assign to the database_edition property of this ExternalNonContainerDatabaseSummary.
              Allowed values for this property are: "STANDARD_EDITION", "ENTERPRISE_EDITION", "ENTERPRISE_EDITION_HIGH_PERFORMANCE", "ENTERPRISE_EDITION_EXTREME_PERFORMANCE", 'UNKNOWN_ENUM_VALUE'.
              Any unrecognized values returned by a service will be mapped to 'UNKNOWN_ENUM_VALUE'.
          :type database_edition: str
  
          :param time_zone:
              The value to assign to the time_zone property of this ExternalNonContainerDatabaseSummary.
          :type time_zone: str
  
          :param character_set:
              The value to assign to the character_set property of this ExternalNonContainerDatabaseSummary.
          :type character_set: str
  
          :param ncharacter_set:
              The value to assign to the ncharacter_set property of this ExternalNonContainerDatabaseSummary.
          :type ncharacter_set: str
  
          :param db_packs:
              The value to assign to the db_packs property of this ExternalNonContainerDatabaseSummary.
          :type db_packs: str
  
          :param database_configuration:
              The value to assign to the database_configuration property of this ExternalNonContainerDatabaseSummary.
              Allowed values for this property are: "RAC", "SINGLE_INSTANCE", 'UNKNOWN_ENUM_VALUE'.
              Any unrecognized values returned by a service will be mapped to 'UNKNOWN_ENUM_VALUE'.
          :type database_configuration: str
  
          :param database_management_config:
              The value to assign to the database_management_config property of this ExternalNonContainerDatabaseSummary.
          :type database_management_config: oci.database.models.DatabaseManagementConfig
  
          """
          self.swagger_types = {
              'operations_insights_config': 'OperationsInsightsConfig',
              'compartment_id': 'str',
              'freeform_tags': 'dict(str, str)',
              'defined_tags': 'dict(str, dict(str, object))',
              'display_name': 'str',
              'id': 'str',
              'lifecycle_details': 'str',
              'lifecycle_state': 'str',
              'time_created': 'datetime',
              'db_unique_name': 'str',
              'db_id': 'str',
              'database_version': 'str',
              'database_edition': 'str',
              'time_zone': 'str',
              'character_set': 'str',
              'ncharacter_set': 'str',
              'db_packs': 'str',
              'database_configuration': 'str',
              'database_management_config': 'DatabaseManagementConfig'
          }
  
          self.attribute_map = {
              'operations_insights_config': 'operationsInsightsConfig',
              'compartment_id': 'compartmentId',
              'freeform_tags': 'freeformTags',
              'defined_tags': 'definedTags',
              'display_name': 'displayName',
              'id': 'id',
              'lifecycle_details': 'lifecycleDetails',
              'lifecycle_state': 'lifecycleState',
              'time_created': 'timeCreated',
              'db_unique_name': 'dbUniqueName',
              'db_id': 'dbId',
              'database_version': 'databaseVersion',
              'database_edition': 'databaseEdition',
              'time_zone': 'timeZone',
              'character_set': 'characterSet',
              'ncharacter_set': 'ncharacterSet',
              'db_packs': 'dbPacks',
              'database_configuration': 'databaseConfiguration',
              'database_management_config': 'databaseManagementConfig'
          }
  
          self._operations_insights_config = None
          self._compartment_id = None
          self._freeform_tags = None
          self._defined_tags = None
          self._display_name = None
          self._id = None
          self._lifecycle_details = None
          self._lifecycle_state = None
          self._time_created = None
          self._db_unique_name = None
          self._db_id = None
          self._database_version = None
          self._database_edition = None
          self._time_zone = None
          self._character_set = None
          self._ncharacter_set = None
          self._db_packs = None
          self._database_configuration = None
          self._database_management_config = None
  
      @property
      def operations_insights_config(self):
          """
          Gets the operations_insights_config of this ExternalNonContainerDatabaseSummary.
  
          :return: The operations_insights_config of this ExternalNonContainerDatabaseSummary.
          :rtype: oci.database.models.OperationsInsightsConfig
          """
          return self._operations_insights_config
  
      @operations_insights_config.setter
      def operations_insights_config(self, operations_insights_config):
          """
          Sets the operations_insights_config of this ExternalNonContainerDatabaseSummary.
  
          :param operations_insights_config: The operations_insights_config of this ExternalNonContainerDatabaseSummary.
          :type: oci.database.models.OperationsInsightsConfig
          """
          self._operations_insights_config = operations_insights_config
  
      @property
      def compartment_id(self):
          """
          **[Required]** Gets the compartment_id of this ExternalNonContainerDatabaseSummary.
          The `OCID`__ of the compartment.
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/identifiers.htm
  
  
          :return: The compartment_id of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._compartment_id
  
      @compartment_id.setter
      def compartment_id(self, compartment_id):
          """
          Sets the compartment_id of this ExternalNonContainerDatabaseSummary.
          The `OCID`__ of the compartment.
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/identifiers.htm
  
  
          :param compartment_id: The compartment_id of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._compartment_id = compartment_id
  
      @property
      def freeform_tags(self):
          """
          Gets the freeform_tags of this ExternalNonContainerDatabaseSummary.
          Free-form tags for this resource. Each tag is a simple key-value pair with no predefined name, type, or namespace.
          For more information, see `Resource Tags`__.
  
          Example: `{\"Department\": \"Finance\"}`
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/resourcetags.htm
  
  
          :return: The freeform_tags of this ExternalNonContainerDatabaseSummary.
          :rtype: dict(str, str)
          """
          return self._freeform_tags
  
      @freeform_tags.setter
      def freeform_tags(self, freeform_tags):
          """
          Sets the freeform_tags of this ExternalNonContainerDatabaseSummary.
          Free-form tags for this resource. Each tag is a simple key-value pair with no predefined name, type, or namespace.
          For more information, see `Resource Tags`__.
  
          Example: `{\"Department\": \"Finance\"}`
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/resourcetags.htm
  
  
          :param freeform_tags: The freeform_tags of this ExternalNonContainerDatabaseSummary.
          :type: dict(str, str)
          """
          self._freeform_tags = freeform_tags
  
      @property
      def defined_tags(self):
          """
          Gets the defined_tags of this ExternalNonContainerDatabaseSummary.
          Defined tags for this resource. Each key is predefined and scoped to a namespace.
          For more information, see `Resource Tags`__.
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/resourcetags.htm
  
  
          :return: The defined_tags of this ExternalNonContainerDatabaseSummary.
          :rtype: dict(str, dict(str, object))
          """
          return self._defined_tags
  
      @defined_tags.setter
      def defined_tags(self, defined_tags):
          """
          Sets the defined_tags of this ExternalNonContainerDatabaseSummary.
          Defined tags for this resource. Each key is predefined and scoped to a namespace.
          For more information, see `Resource Tags`__.
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/resourcetags.htm
  
  
          :param defined_tags: The defined_tags of this ExternalNonContainerDatabaseSummary.
          :type: dict(str, dict(str, object))
          """
          self._defined_tags = defined_tags
  
      @property
      def display_name(self):
          """
          **[Required]** Gets the display_name of this ExternalNonContainerDatabaseSummary.
          The user-friendly name for the external database. The name does not have to be unique.
  
  
          :return: The display_name of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._display_name
  
      @display_name.setter
      def display_name(self, display_name):
          """
          Sets the display_name of this ExternalNonContainerDatabaseSummary.
          The user-friendly name for the external database. The name does not have to be unique.
  
  
          :param display_name: The display_name of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._display_name = display_name
  
      @property
      def id(self):
          """
          **[Required]** Gets the id of this ExternalNonContainerDatabaseSummary.
          The `OCID`__ of the Oracle Cloud Infrastructure external database resource.
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/identifiers.htm
  
  
          :return: The id of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._id
  
      @id.setter
      def id(self, id):
          """
          Sets the id of this ExternalNonContainerDatabaseSummary.
          The `OCID`__ of the Oracle Cloud Infrastructure external database resource.
  
          __ https://docs.cloud.oracle.com/Content/General/Concepts/identifiers.htm
  
  
          :param id: The id of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._id = id
  
      @property
      def lifecycle_details(self):
          """
          Gets the lifecycle_details of this ExternalNonContainerDatabaseSummary.
          Additional information about the current lifecycle state.
  
  
          :return: The lifecycle_details of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._lifecycle_details
  
      @lifecycle_details.setter
      def lifecycle_details(self, lifecycle_details):
          """
          Sets the lifecycle_details of this ExternalNonContainerDatabaseSummary.
          Additional information about the current lifecycle state.
  
  
          :param lifecycle_details: The lifecycle_details of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._lifecycle_details = lifecycle_details
  
      @property
      def lifecycle_state(self):
          """
          **[Required]** Gets the lifecycle_state of this ExternalNonContainerDatabaseSummary.
          The current state of the Oracle Cloud Infrastructure external database resource.
  
          Allowed values for this property are: "PROVISIONING", "NOT_CONNECTED", "AVAILABLE", "UPDATING", "TERMINATING", "TERMINATED", "FAILED", 'UNKNOWN_ENUM_VALUE'.
          Any unrecognized values returned by a service will be mapped to 'UNKNOWN_ENUM_VALUE'.
  
  
          :return: The lifecycle_state of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._lifecycle_state
  
      @lifecycle_state.setter
      def lifecycle_state(self, lifecycle_state):
          """
          Sets the lifecycle_state of this ExternalNonContainerDatabaseSummary.
          The current state of the Oracle Cloud Infrastructure external database resource.
  
  
          :param lifecycle_state: The lifecycle_state of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          allowed_values = ["PROVISIONING", "NOT_CONNECTED", "AVAILABLE", "UPDATING", "TERMINATING", "TERMINATED", "FAILED"]
          if not value_allowed_none_or_none_sentinel(lifecycle_state, allowed_values):
              lifecycle_state = 'UNKNOWN_ENUM_VALUE'
          self._lifecycle_state = lifecycle_state
  
      @property
      def time_created(self):
          """
          **[Required]** Gets the time_created of this ExternalNonContainerDatabaseSummary.
          The date and time the database was created.
  
  
          :return: The time_created of this ExternalNonContainerDatabaseSummary.
          :rtype: datetime
          """
          return self._time_created
  
      @time_created.setter
      def time_created(self, time_created):
          """
          Sets the time_created of this ExternalNonContainerDatabaseSummary.
          The date and time the database was created.
  
  
          :param time_created: The time_created of this ExternalNonContainerDatabaseSummary.
          :type: datetime
          """
          self._time_created = time_created
  
      @property
      def db_unique_name(self):
          """
          Gets the db_unique_name of this ExternalNonContainerDatabaseSummary.
          The `DB_UNIQUE_NAME` of the external database.
  
  
          :return: The db_unique_name of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._db_unique_name
  
      @db_unique_name.setter
      def db_unique_name(self, db_unique_name):
          """
          Sets the db_unique_name of this ExternalNonContainerDatabaseSummary.
          The `DB_UNIQUE_NAME` of the external database.
  
  
          :param db_unique_name: The db_unique_name of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._db_unique_name = db_unique_name
  
      @property
      def db_id(self):
          """
          Gets the db_id of this ExternalNonContainerDatabaseSummary.
          The Oracle Database ID, which identifies an Oracle Database located outside of Oracle Cloud.
  
  
          :return: The db_id of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._db_id
  
      @db_id.setter
      def db_id(self, db_id):
          """
          Sets the db_id of this ExternalNonContainerDatabaseSummary.
          The Oracle Database ID, which identifies an Oracle Database located outside of Oracle Cloud.
  
  
          :param db_id: The db_id of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._db_id = db_id
  
      @property
      def database_version(self):
          """
          Gets the database_version of this ExternalNonContainerDatabaseSummary.
          The Oracle Database version.
  
  
          :return: The database_version of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._database_version
  
      @database_version.setter
      def database_version(self, database_version):
          """
          Sets the database_version of this ExternalNonContainerDatabaseSummary.
          The Oracle Database version.
  
  
          :param database_version: The database_version of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._database_version = database_version
  
      @property
      def database_edition(self):
          """
          Gets the database_edition of this ExternalNonContainerDatabaseSummary.
          The Oracle Database edition.
  
          Allowed values for this property are: "STANDARD_EDITION", "ENTERPRISE_EDITION", "ENTERPRISE_EDITION_HIGH_PERFORMANCE", "ENTERPRISE_EDITION_EXTREME_PERFORMANCE", 'UNKNOWN_ENUM_VALUE'.
          Any unrecognized values returned by a service will be mapped to 'UNKNOWN_ENUM_VALUE'.
  
  
          :return: The database_edition of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._database_edition
  
      @database_edition.setter
      def database_edition(self, database_edition):
          """
          Sets the database_edition of this ExternalNonContainerDatabaseSummary.
          The Oracle Database edition.
  
  
          :param database_edition: The database_edition of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          allowed_values = ["STANDARD_EDITION", "ENTERPRISE_EDITION", "ENTERPRISE_EDITION_HIGH_PERFORMANCE", "ENTERPRISE_EDITION_EXTREME_PERFORMANCE"]
          if not value_allowed_none_or_none_sentinel(database_edition, allowed_values):
              database_edition = 'UNKNOWN_ENUM_VALUE'
          self._database_edition = database_edition
  
      @property
      def time_zone(self):
          """
          Gets the time_zone of this ExternalNonContainerDatabaseSummary.
          The time zone of the external database.
          It is a time zone offset (a character type in the format '[+|-]TZH:TZM') or a time zone region name,
          depending on how the time zone value was specified when the database was created / last altered.
  
  
          :return: The time_zone of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._time_zone
  
      @time_zone.setter
      def time_zone(self, time_zone):
          """
          Sets the time_zone of this ExternalNonContainerDatabaseSummary.
          The time zone of the external database.
          It is a time zone offset (a character type in the format '[+|-]TZH:TZM') or a time zone region name,
          depending on how the time zone value was specified when the database was created / last altered.
  
  
          :param time_zone: The time_zone of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._time_zone = time_zone
  
      @property
      def character_set(self):
          """
          Gets the character_set of this ExternalNonContainerDatabaseSummary.
          The character set of the external database.
  
  
          :return: The character_set of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._character_set
  
      @character_set.setter
      def character_set(self, character_set):
          """
          Sets the character_set of this ExternalNonContainerDatabaseSummary.
          The character set of the external database.
  
  
          :param character_set: The character_set of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._character_set = character_set
  
      @property
      def ncharacter_set(self):
          """
          Gets the ncharacter_set of this ExternalNonContainerDatabaseSummary.
          The national character of the external database.
  
  
          :return: The ncharacter_set of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._ncharacter_set
  
      @ncharacter_set.setter
      def ncharacter_set(self, ncharacter_set):
          """
          Sets the ncharacter_set of this ExternalNonContainerDatabaseSummary.
          The national character of the external database.
  
  
          :param ncharacter_set: The ncharacter_set of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._ncharacter_set = ncharacter_set
  
      @property
      def db_packs(self):
          """
          Gets the db_packs of this ExternalNonContainerDatabaseSummary.
          The database packs licensed for the external Oracle Database.
  
  
          :return: The db_packs of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._db_packs
  
      @db_packs.setter
      def db_packs(self, db_packs):
          """
          Sets the db_packs of this ExternalNonContainerDatabaseSummary.
          The database packs licensed for the external Oracle Database.
  
  
          :param db_packs: The db_packs of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          self._db_packs = db_packs
  
      @property
      def database_configuration(self):
          """
          Gets the database_configuration of this ExternalNonContainerDatabaseSummary.
          The Oracle Database configuration
  
          Allowed values for this property are: "RAC", "SINGLE_INSTANCE", 'UNKNOWN_ENUM_VALUE'.
          Any unrecognized values returned by a service will be mapped to 'UNKNOWN_ENUM_VALUE'.
  
  
          :return: The database_configuration of this ExternalNonContainerDatabaseSummary.
          :rtype: str
          """
          return self._database_configuration
  
      @database_configuration.setter
      def database_configuration(self, database_configuration):
          """
          Sets the database_configuration of this ExternalNonContainerDatabaseSummary.
          The Oracle Database configuration
  
  
          :param database_configuration: The database_configuration of this ExternalNonContainerDatabaseSummary.
          :type: str
          """
          allowed_values = ["RAC", "SINGLE_INSTANCE"]
          if not value_allowed_none_or_none_sentinel(database_configuration, allowed_values):
              database_configuration = 'UNKNOWN_ENUM_VALUE'
          self._database_configuration = database_configuration
  
      @property
      def database_management_config(self):
          """
          Gets the database_management_config of this ExternalNonContainerDatabaseSummary.
  
          :return: The database_management_config of this ExternalNonContainerDatabaseSummary.
          :rtype: oci.database.models.DatabaseManagementConfig
          """
          return self._database_management_config
  
      @database_management_config.setter
      def database_management_config(self, database_management_config):
          """
          Sets the database_management_config of this ExternalNonContainerDatabaseSummary.
  
          :param database_management_config: The database_management_config of this ExternalNonContainerDatabaseSummary.
          :type: oci.database.models.DatabaseManagementConfig
          """
          self._database_management_config = database_management_config
  
      def __repr__(self):
          return formatted_flat_dict(self)
  
      def __eq__(self, other):
          if other is None:
              return False
  
          return self.__dict__ == other.__dict__
  
      def __ne__(self, other):
          return not self == other
  