AWS SDK for .NET Documentation
ConsistentRead Property
AmazonAmazon.DynamoDBv2.ModelQueryRequestConsistentRead Did this page help you?   Yes   No    Tell us about it...
If set to true, then the operation uses strongly consistent reads; otherwise, eventually consistent reads are used. Strongly consistent reads are not supported on global secondary indexes. If you query a global secondary index with ConsistentRead set to true, you will receive an error message.
Declaration Syntax
C#
public bool ConsistentRead { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)