edu-27: part 1 of docs updates per edu findings#36629
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May 19, 2026
| functions](/sql/functions/#window-functions) (including aggregate functions used | ||
| with an `OVER` clause), when an input record in a partition is | ||
| added/removed/changed, Materialize **recomputes the results from scratch** for | ||
| that partition (instead of using incremental computation). |
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I did remove the example blurb about 10 partitions with 100 records because it kind of the work is proportional to running the window function over 1000 records instead of 10 x (window function over 100) which depending on the window function could be more than running window function over 1000 records.
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