# Improved Support for Replacing or Appending Data

DevFeed: [Improved Support for Replacing or Appending Data](<https://devfeed.tech/articles/improved-support-for-replacing-or-appending-data-18640.md>)

Original publisher: [Read original article](<https://www.tinybird.co/blog/replace-and-append>)

Author: Javier Álvarez

Published: 2019-09-03T00:00:00Z

Content type: release

Language: en

Sources: [Tinybird](<https://devfeed.tech/sources/tinybird.md>)

Topics: [data](<https://devfeed.tech/topics/data.md>), [big-data](<https://devfeed.tech/topics/big-data.md>)

Tags: [big-data](<https://devfeed.tech/tags/big-data.md>), [consistency](<https://devfeed.tech/tags/consistency.md>), [data](<https://devfeed.tech/tags/data.md>), [product-updates](<https://devfeed.tech/tags/product-updates.md>), [resiliency](<https://devfeed.tech/tags/resiliency.md>), [support](<https://devfeed.tech/tags/support.md>)

## AI overview

Tinybird Analytics emphasizes resiliency and consistency when handling frequent or big-data updates, in the context of improved support for replacing or appending data.

## Source excerpt

One of the foundational ideas of Tinybird Analytics is resiliency and consistency under high frequency or big data updates.