# Common Neptune Datatypes
<a name="api-datatypes"></a>

**Structures:**
+ [AvailabilityZone (structure)](#AvailabilityZone)
+ [DBSecurityGroupMembership (structure)](#DBSecurityGroupMembership)
+ [DomainMembership (structure)](#DomainMembership)
+ [DoubleRange (structure)](#DoubleRange)
+ [Endpoint (structure)](#Endpoint)
+ [Filter (structure)](#Filter)
+ [Range (structure)](#Range)
+ [ServerlessV2ScalingConfiguration (structure)](#ServerlessV2ScalingConfiguration)
+ [ServerlessV2ScalingConfigurationInfo (structure)](#ServerlessV2ScalingConfigurationInfo)
+ [Timezone (structure)](#Timezone)
+ [VpcSecurityGroupMembership (structure)](#VpcSecurityGroupMembership)

## AvailabilityZone (structure)
<a name="AvailabilityZone"></a>

Specifies an Availability Zone.

**Fields**
+ **Name** – This is a String, of type: `string` (a UTF-8 encoded string).

  The name of the availability zone.

## DBSecurityGroupMembership (structure)
<a name="DBSecurityGroupMembership"></a>

Specifies membership in a designated DB security group.

**Fields**
+ **DBSecurityGroupName** – This is a String, of type: `string` (a UTF-8 encoded string).

  The name of the DB security group.
+ **Status** – This is a String, of type: `string` (a UTF-8 encoded string).

  The status of the DB security group.

## DomainMembership (structure)
<a name="DomainMembership"></a>

An Active Directory Domain membership record associated with a DB instance.

**Fields**
+ **Domain** – This is a String, of type: `string` (a UTF-8 encoded string).

  The identifier of the Active Directory Domain.
+ **FQDN** – This is a String, of type: `string` (a UTF-8 encoded string).

  The fully qualified domain name of the Active Directory Domain.
+ **IAMRoleName** – This is a String, of type: `string` (a UTF-8 encoded string).

  The name of the IAM role to be used when making API calls to the Directory Service.
+ **Status** – This is a String, of type: `string` (a UTF-8 encoded string).

  The status of the DB instance's Active Directory Domain membership, such as joined, pending-join, failed etc).

## DoubleRange (structure)
<a name="DoubleRange"></a>

A range of double values.

**Fields**
+ **From** – This is a Double, of type: `double` (a double-precisionn IEEE 754 floating-point number).

  The minimum value in the range.
+ **To** – This is a Double, of type: `double` (a double-precisionn IEEE 754 floating-point number).

  The maximum value in the range.

## Endpoint (structure)
<a name="Endpoint"></a>

Specifies a connection endpoint.

For the data structure that represents Amazon Neptune DB cluster endpoints, see `DBClusterEndpoint`.

**Fields**
+ **Address** – This is a String, of type: `string` (a UTF-8 encoded string).

  Specifies the DNS address of the DB instance.
+ **HostedZoneId** – This is a String, of type: `string` (a UTF-8 encoded string).

  Specifies the ID that Amazon Route 53 assigns when you create a hosted zone.
+ **Port** – This is an Integer, of type: `integer` (a signed 32-bit integer).

  Specifies the port that the database engine is listening on.

## Filter (structure)
<a name="Filter"></a>

This type is not currently supported.

**Fields**
+ **Name** – This is *Required:* a String, of type: `string` (a UTF-8 encoded string).

  This parameter is not currently supported.
+ **Values** – This is *Required:* a String, of type: `string` (a UTF-8 encoded string).

  This parameter is not currently supported.

## Range (structure)
<a name="Range"></a>

A range of integer values.

**Fields**
+ **From** – This is an Integer, of type: `integer` (a signed 32-bit integer).

  The minimum value in the range.
+ **Step** – This is an IntegerOptional, of type: `integer` (a signed 32-bit integer).

  The step value for the range. For example, if you have a range of 5,000 to 10,000, with a step value of 1,000, the valid values start at 5,000 and step up by 1,000. Even though 7,500 is within the range, it isn't a valid value for the range. The valid values are 5,000, 6,000, 7,000, 8,000...
+ **To** – This is an Integer, of type: `integer` (a signed 32-bit integer).

  The maximum value in the range.

## ServerlessV2ScalingConfiguration (structure)
<a name="ServerlessV2ScalingConfiguration"></a>

Contains the scaling configuration of a Neptune Serverless DB cluster.

For more information, see [Using Amazon Neptune Serverless](https://docs.aws.amazon.com/neptune/latest/userguide/neptune-serverless-using.html) in the *Amazon Neptune User Guide*.

**Fields**
+ **MaxCapacity** – This is a DoubleOptional, of type: `double` (a double-precisionn IEEE 754 floating-point number).

  The maximum number of Neptune capacity units (NCUs) for a DB instance in a Neptune Serverless cluster. You can specify NCU values in half-step increments, such as 40, 40.5, 41, and so on.
+ **MinCapacity** – This is a DoubleOptional, of type: `double` (a double-precisionn IEEE 754 floating-point number).

  The minimum number of Neptune capacity units (NCUs) for a DB instance in a Neptune Serverless cluster. You can specify NCU values in half-step increments, such as 8, 8.5, 9, and so on.

## ServerlessV2ScalingConfigurationInfo (structure)
<a name="ServerlessV2ScalingConfigurationInfo"></a>

Shows the scaling configuration for a Neptune Serverless DB cluster.

For more information, see [Using Amazon Neptune Serverless](https://docs.aws.amazon.com/neptune/latest/userguide/neptune-serverless-using.html) in the *Amazon Neptune User Guide*.

**Fields**
+ **MaxCapacity** – This is a DoubleOptional, of type: `double` (a double-precisionn IEEE 754 floating-point number).

  The maximum number of Neptune capacity units (NCUs) for a DB instance in a Neptune Serverless cluster. You can specify NCU values in half-step increments, such as 40, 40.5, 41, and so on.
+ **MinCapacity** – This is a DoubleOptional, of type: `double` (a double-precisionn IEEE 754 floating-point number).

  The minimum number of Neptune capacity units (NCUs) for a DB instance in a Neptune Serverless cluster. You can specify NCU values in half-step increments, such as 8, 8.5, 9, and so on.

## Timezone (structure)
<a name="Timezone"></a>

A time zone associated with a [DBInstance (structure)](api-instances.md#DBInstance).

**Fields**
+ **TimezoneName** – This is a String, of type: `string` (a UTF-8 encoded string).

  The name of the time zone.

## VpcSecurityGroupMembership (structure)
<a name="VpcSecurityGroupMembership"></a>

This data type is used as a response element for queries on VPC security group membership.

**Fields**
+ **Status** – This is a String, of type: `string` (a UTF-8 encoded string).

  The status of the VPC security group.
+ **VpcSecurityGroupId** – This is a String, of type: `string` (a UTF-8 encoded string).

  The name of the VPC security group.