Difference between Amazon Neptune and Amazon Redshift

1. Amazon Neptune :
Amazon Neptune is a fast, reliable graph database built for cloud product by Amazon.com. It is part of Amazon Web Services (AWS). It was announced on November 29, 2017. It supports both open-source Apache TinkerPop Gremlin graph traversal language. It allows user to encrypt databases using keys created through AWS Key Management Service.

2. Amazon Redshift :
Amazon Redshift is an efficient solution to collect and store all your data and enables you to analyze it. It is a large scale data warehouse service for use with business intelligence tools. Feature of Amazon Redshift – fast, simple, cost-effective data warehousing service. It forms part of larger cloud-computing platform Amazon Web Services.

Difference between Amazon Neptune and Amazon Redshift :

S.NO.	Amazon Neptune	Amazon Redshift
1.	It was developed by Amazon in 2017.	It was developed by Amazon in 2012.
2.	It is fast, reliable graph database built for cloud product by Amazon.com.	It is large scale data warehouse service for use with business intelligence tools.
3.	It supports schema-free Data scheme.	It supports simple Data scheme.
4.	It does not support secondary indexes.	It supports restricted secondary indexes.
5.	Its Primary database models are Graph DBMS and RDF store.	Its primary database model is Relational DBMS.
6.	It does not support Server-side scripting.	It supports user-defined functions for Server-side scripting in python.
7.	It does not support partitioning methods.	It supports partitioning methods with Sharding.
8.	It does not support SQL query language.	It supports SQL query language. But it does not fully support SQL-standard.
9.	It supports multi-availability zones high availability.	It also supports replication methods.