can you please take the below content and create a nice charming interesting blog post to be published in aws website, this blog post is created by NAME_1 company how we are using AWS redshift and how we are able to migrate from dc2 to ra3 node type which we had some challeges with dc2 and how ra3 is able to address or solve them.  Content we have collected "Gainsigth AWS Redshift implementation & dc2 - ra3 Migration


About NAME_1 

NAME_1 is a software company that offers a range of software for optimizing the customer experience and improving product analytics. Their platform helps companies of all sizes build durable growth by providing a holistic view of their customers, enabling them to scale efficiently, create alignment, and prevent churn.
NAME_1's products include:
•	NAME_1 CS: A customer success platform that helps companies deliver value to their customers at scale and ensure they never miss another churn risk, expansion opportunity, and everything in between.
•	NAME_1 PX: A product experience platform that combines the power of product analytics with digital engagements to help companies prioritize their roadmap, create more value for users, and drive product-led, durable growth.
•	NAME_1 Digital Hub: A community management platform that helps companies drive community-led, durable growth by optimizing for better, digital-first customer experiences.

NAME_1 Environment
Redshift is one of the primary data stores of NAME_1 where it is used to store the customer’s data, we perform massive aggregations and report on those objects ranging from few MB tables to several handed GB tables. With five different environments -  Production, Sandbox, NAME_2/trial, Stage & Development where each environment has several(100+) clusters in total, NAME_1 is one of the prominent Redshift customers for AWS. 

With overall redshift data footprint of  30+ Terabytes, different requirements for the five Redshift environments can be highlighted as below - 

•	Production & sandbox clusters require high storage and processing capacity.
•	NAME_2 & stage clusters require huge tables limit and relatively smaller processing capacity.
•	Development clusters are mix of both as it is based on product areas being developed.



Shift to RA3
All the setup necessary for the five environments was done on Redshift DC2 since…. However the DC2 limitations of storage and governance were in turn limiting NAME_1 and their customers. For example, the storage limitation of 160GB for each node meant that NAME_1 restrict