Add postgres cdc guide to doc #3557
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Blargian
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Mar 28, 2025
docs/integrations/data-ingestion/clickpipes/postgres/deduplication.md
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docs/integrations/data-ingestion/clickpipes/postgres/ordering_keys.md
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@lio-p i thought the plan was to update https://clickhouse.com/docs/migrations/postgres/migrations/postgresql |
scripts/aspell-dict-file.txt
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| --docs/integrations/data-ingestion/clickpipes/postgres/joins_and_denormalization.md-- | |||
| Clickpipes | |||
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this is an invalid spelling
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| The illustration below walks through a basic example of synchronization of a table `users` between PostgreSQL and ClickHouse using ClickPipes. | ||
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| <Image img={clickpipes_initial_load} alt="Clickpipes initial load" size="lg" border/> |
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| Since Postgres is a relational database, its data model is heavily [normalized](https://en.wikipedia.org/wiki/Database_normalization), often involving hundreds of tables. In ClickHouse, denormalization can be beneficial at times to optimize JOIN performance. This page covers common JOINs tips and best practices to denormalize data. | ||
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| ### Optimizing JOINs {#optimizing-joins} |
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We have a guide here thats already dedicated. Ok with a little duplicatiom but point to the guide as well.
| Peak memory usage: 5.44 GiB. | ||
| ``` | ||
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| ### Denormalization {#denormalization} |
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Again we have a dedicated guide @lio-p lets enhance the guide and link vs repeat
gingerwizard
requested changes
Mar 28, 2025
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| Let’s look at what’s happening in ClickHouse when using a Materialized view with Postgres CDC. | ||
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| <Image img={clickpipes_joins_mv} alt="Clickpipes Postgres JOINs MV" size="lg" border/> |
Co-authored-by: Shaun Struwig <[email protected]>
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Summary
Port the Postgres CDC blog to documentation
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