This post discusses implementing full text search with Hasura GraphQL API using Postgres features. It covers different approaches to full text search in Postgres, such as using LIKE and ILIKE operators, searching on multiple columns, built-in Full Text Search, fuzzy search, and access control for search. The post also provides examples of how to create a Postgres function for fuzzy search and apply role-based permissions for search functionality. Additionally, it mentions integrating ZomboDB extension for more advanced use cases in the next post.