Feb 12, 2020 · Conclusion Key takeaways Materialized Views are automatic triggers that transform data Move data from source table to target They solve important problems within the database: Speed up …

In this paper, we present a novel genetic algorithm based approach to materialized view selection that aims to minimize execution time and total cost. Our technique encodes materialized view …

I'm kinda uneasy about the fact that by default CTEs will be run in NOT MATERIALIZED way, and if you want to preserve older way of working, you have to modify your queries.

Materialized views are a natural embodiment of the ideas of pre-computation and caching in databases. Instead of computing a query from scratch from base data, a database system can use results that …

We introduce two key techniques that form the basis of a scalable approach for candidate materialized view selection. First, we show how to identify interesting sets of tables such that we need to consider …

This paper presents a fast and scalable algorithm for determining whether part or all of a query can be computed from materialized views and describes how it can be incorporated in transformation-based …

Materialization of views is an essential query optimization strategy for decision-support applications. Finding optimal solution is NP-hard. Expansion of greedy algorithm.