以下是使用AWS DMS二进制读取器与Oracle REDO日志和归档日志的解决方法的代码示例：

解决方案1：AWS DMS二进制读取器 + Oracle REDO日志

import boto3

# 创建AWS DMS客户端
dms_client = boto3.client('dms')

# 定义DMS任务参数
dms_task_params = {
    'MigrationType': 'cdc',  # 使用Change Data Capture (CDC)模式
    'SourceEndpointArn': 'arn:aws:dms:us-west-2:123456789012:endpoint:123456789012',  # 源数据库端点ARN
    'TargetEndpointArn': 'arn:aws:dms:us-west-2:123456789012:endpoint:123456789012',  # 目标数据库端点ARN
    'ReplicationInstanceArn': 'arn:aws:dms:us-west-2:123456789012:rep:123456789012',  # 复制实例ARN
    'MigrationTaskSettings': '{"TargetMetadata": {"TargetSchema": "schema_name"}}',  # 目标数据库模式
    'TableMappings': '{"TableMappings": "[{\"Type\": \"Include\", \"SourceSchema\": \"schema_name\", \"TargetSchema\": \"schema_name\", \"TableList\": []}]"}'  # 包括要复制的表列表
}

# 创建DMS任务
dms_task_response = dms_client.create_replication_task(
    MigrationType='cdc',
    ReplicationTaskIdentifier='task_identifier',
    SourceEndpointArn='source_endpoint_arn',
    TargetEndpointArn='target_endpoint_arn',
    ReplicationInstanceArn='replication_instance_arn',
    MigrationTaskSettings='task_settings',
    TableMappings='table_mappings'
)

# 启动DMS任务
dms_client.start_replication_task(
    ReplicationTaskArn=dms_task_response['ReplicationTask']['ReplicationTaskArn'],
    StartReplicationTaskType='start-replication'
)

解决方案2：AWS DMS二进制读取器 + 归档日志

import boto3

# 创建AWS DMS客户端
dms_client = boto3.client('dms')

# 定义DMS任务参数
dms_task_params = {
    'MigrationType': 'cdc',  # 使用Change Data Capture (CDC)模式
    'SourceEndpointArn': 'arn:aws:dms:us-west-2:123456789012:endpoint:123456789012',  # 源数据库端点ARN
    'TargetEndpointArn': 'arn:aws:dms:us-west-2:123456789012:endpoint:123456789012',  # 目标数据库端点ARN
    'ReplicationInstanceArn': 'arn:aws:dms:us-west-2:123456789012:rep:123456789012',  # 复制实例ARN
    'MigrationTaskSettings': '{"TargetMetadata": {"TargetSchema": "schema_name"}}',  # 目标数据库模式
    'TableMappings': '{"TableMappings": "[{\"Type\": \"Include\", \"SourceSchema\": \"schema_name\", \"TargetSchema\": \"schema_name\", \"TableList\": []}]"}',  # 包括要复制的表列表
    'CdcStartTime': 1619433600,  # CDC开始时间（UNIX时间戳）
    'CdcStopPosition': 'archivelog:SCN:1234567890'  # CDC停止位置（归档日志位置）
}

# 创建DMS任务
dms_task_response = dms_client.create_replication_task(
    MigrationType='cdc',
    ReplicationTaskIdentifier='task_identifier',
    SourceEndpointArn='source_endpoint_arn',
    TargetEndpointArn='target_endpoint_arn',
    ReplicationInstanceArn='replication_instance_arn',
    MigrationTaskSettings='task_settings',
    TableMappings='table_mappings',
    CdcStartTime=1619433600,
    CdcStopPosition='archivelog:SCN:1234567890'
)

# 启动DMS任务
dms_client.start_replication_task(
    ReplicationTaskArn=dms_task_response['ReplicationTask']['ReplicationTaskArn'],
    StartReplicationTaskType='start-replication'
)

请根据实际情况替换示例代码中的ARN和其他参数，以适应您的环境和要求。