wgtmac commented on code in PR #10280:
URL: https://github.com/apache/iceberg/pull/10280#discussion_r1592131896


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format/materialized-view-spec.md:
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+
+# Iceberg Materialized View Spec
+
+## Background and Motivation
+Iceberg views are a powerful tool to abstract complex queries and share them 
among different engines.
+However, such views are not materialized by default, which means that they are 
re-computed every time they are queried.
+This can be inefficient for complex queries that are computed frequently.
+Iceberg Materialized views are a way to store the results of an Iceberg view 
to reuse the computation in subsequent queries.

Review Comment:
   ```suggestion
   Iceberg materialized views are a way to store the results of an Iceberg view 
to reuse the computation in subsequent queries.
   ```



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