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Updating Data

In this section of the documentation, you will learn how you can update your data.

PageDescription
OverviewProvides an overview of the differences in updating data between ClickHouse and OLTP databases, as well as the various methods available to do so in ClickHouse.
Update MutationsLearn how to update using Update Mutations.
Lightweight UpdatesLearn how to update using Lightweight Updates.
ReplacingMergeTreeLearn how to update using the ReplacingMergeTree.