How do I refresh materialized views in SQL?
An example of an AI chatbot conversation about refreshing materialized views in SQL.
How do I refresh materialized views in SQL?
To refresh materialized views in SQL, you can use the REFRESH MATERIALIZED VIEW command. Would you like to know more about the options available?
What are the different options for refreshing?
You can refresh materialized views either completely or incrementally. A complete refresh rebuilds the view from scratch, while an incremental refresh updates only the changed data.
How do I perform an incremental refresh?
To perform an incremental refresh, you typically need to set up a log table to track changes. The exact method can vary depending on your SQL database.
Can you give me an example of the SQL command for that?
Sure! For PostgreSQL, you can use REFRESH MATERIALIZED VIEW my_view WITH DATA; for a complete refresh, but for incremental, you would need to implement a custom solution.
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