<DescribeDBParametersResponse xmlns="http://rds.amazonaws.com/doc/2014-10-31/">
    <DescribeDBParametersResult>
        <Parameters>
            <Parameter>
                <AllowedValues>1024-18446744073709547520</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>integer</DataType>
                <Description>There is a per-transaction memory pool from which various transaction-related allocations
                    take memory. For every allocation that cannot be satisfied from the pool because it has insufficient
                    memory available, the pool is incremented.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>transaction_prealloc_size</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>OFF,MURMUR32</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>string</DataType>
                <Description>Reserved for future use.</Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>transaction_write_set_extraction</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>false</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>READ-UNCOMMITTED,READ-COMMITTED,REPEATABLE-READ,SERIALIZABLE</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>string</DataType>
                <Description>Sets the default transaction isolation level.</Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>tx_isolation</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>0,1</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>boolean</DataType>
                <Description>This variable controls whether updates to a view can be made when the view does not contain
                    all columns of the primary key defined in the underlying table, if the update statement contains a
                    LIMIT clause (Often generated by GUI tools).
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>updatable_views_with_limit</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>ON,OFF,FORCE,FORCE_PLUS_PERMANENT</AllowedValues>
                <ApplyType>static</ApplyType>
                <DataType>string</DataType>
                <Description>This option controls how the server loads the validate_password plugin at startup.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>validate-password</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <ApplyType>static</ApplyType>
                <DataType>string</DataType>
                <Description>The path name of the dictionary file used by the validate_password plugin for checking
                    passwords.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>validate_password_dictionary_file</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>false</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>0-2147483647</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>integer</DataType>
                <Description>The minimum number of characters that validate_password requires passwords to have.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>validate_password_length</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>0-2147483647</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>integer</DataType>
                <Description>The minimum number of lowercase and uppercase characters that passwords checked by the
                    validate_password plugin must have if the password policy is MEDIUM or stronger.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>validate_password_mixed_case_count</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>0-2147483647</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>integer</DataType>
                <Description>The minimum number of numeric (digit) characters that passwords checked by the
                    validate_password plugin must have if the password policy is MEDIUM or stronger.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>validate_password_number_count</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>LOW,MEDIUM,STRONG</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>string</DataType>
                <Description>The password policy enforced by the validate_password plugin.</Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>validate_password_policy</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>0-2147483647</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>integer</DataType>
                <Description>The minimum number of nonalphanumeric characters that passwords checked by the
                    validate_password plugin must have if the password policy is MEDIUM or stronger.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>validate_password_special_char_count</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
            <Parameter>
                <AllowedValues>1-31536000</AllowedValues>
                <ApplyType>dynamic</ApplyType>
                <DataType>integer</DataType>
                <Description>The number of seconds the server waits for activity on a non-interactive TCP/IP or UNIX
                    File connection before closing it.
                </Description>
                <ApplyMethod>pending-reboot</ApplyMethod>
                <ParameterName>wait_timeout</ParameterName>
                <Source>engine-default</Source>
                <IsModifiable>true</IsModifiable>
            </Parameter>
        </Parameters>
    </DescribeDBParametersResult>
    <ResponseMetadata>
        <RequestId>f87bc03c-3c89-4437-8269-3b728160eafe</RequestId>
    </ResponseMetadata>
</DescribeDBParametersResponse>
 
