Materialize table3/29/2024 How to create PostgreSQL Materialized Views? We can use the CONCURRENTLY option, and then whenever we have to perform INSERT and UPDATE operation, then PostgreSQL checks the different versions and update the only difference.To query data from the materialized view, we have to load it first with data.Also, we can delete the view whenever we don’t need it anymore.We can refresh the data periodically once we have a view created.This provides fast access to records when we have an expensive operation. This stores the resultant records of the complex queries physically.How do PostgreSQL Materialized Views work? Whenever we need fast access to the data, then we generally prefer to use, for example, Business Intelligent applications and in data warehouses. We can update the views, store the resultant records of the complex queries in a cache and later, we can use that view to refresh the resultant records periodically. To allow the user to store the result returned by a query physically and allow us to update the table records periodically, we use the PostgreSQL materialized views. The view is actually a virtual table that is used to represent the records of the table. Introduction to PostgreSQL Materialized Views
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