The critical differences of Redshift vs. Postgres:
1. Table data is implemented via rows with Postgres, while Table data is implemented via columns with Redshift,
2. Indexing and Keys are handled differently by Redshift and Postgres,
3. A Clustered vs Single Node is the key architectural difference of Redshift and Postgres implementations.
This article will define, discover and compare the performance and functionality differences of both Redshift and Postgres, and how theses variances can potentially determine which choice you will make when deciding between the two when selecting a database warehouse solution to manage your critical business data.