Greetings! Have any questions about using Great Expectations? Join us onSlack

Great blogs from Great Expectations

Stay up to date on our releases and comments on the current state of data management

example
Dagster + Great Expectations = Data quality right in your pipeline
Exciting news: We've partnered with Dagster on a Great Expectations integration!
example
Not all SQL is created equal
How Great Expectations guarantees data cross-infrastructure consistency
example
Great Expectations Case Study: Calm
This case study describes how the data engineering team at Calm, the leading app for sleep, meditation, and relaxation, is using Great Expectations to ensure high quality data.
example
Watch Great Expectations 201: Customizing for Collaboration Webinar
Watch the video from our new webinar!
example
Great Expectations 201: Customizing for Collaboration
Sign up to attend our webinar focused on collaboration!
example
Great Expectations Case Study: Komodo Health
This case study describes how Komodo Health, a healthcare technology startup, successfully leveraged Great Expectations to ensure data quality in their data pipelines.
example
Watch Great Expectations 101: Getting Started Webinar
Watch the video from our new webinar series!
example
Building a Self-Updating Data Dictionary with Great Expectations (UPDATED)
Extending Great Expectations data documentation makes it possible to build customized sites that are dynamically updated based on new data. Here, we build a self-updating data dictionary.
example
Great Expectations 101: Getting Started Webinar
Announcing a new webinar series!
example
Anonymized usage statistics
Anonymized stats from the community will help improve Great Expectations.
example
Let's work together
How does the Great Expectations team engage with users, developers, and contributors?
example
Staying Safe During a Pandemic by Sleeping.
Bad sleep puts you and your community at risk.
example
Choose Your Adventure: Exploring Great Expectations Datasources and Batch Kwargs
Datasources make it possible to interact with data and compute environments together; this blog post walks through some of the core API elements of Great Expectations datasources.
example
Who’s On Call? How We Do Community Support.
Our new process for community support
example
Just One More Stratification!
Or: How to say “no” as a data person
example
Data Day Texas 2020
Slides and impressions from my first time at ddtx.
example
A pod of whales. A murder of crows. A [_____] of data scientists.
The data community weighs in on what we should call ourselves.
example
New Digs; New Energy
That’s right, Great Expectations has a new website!!!
example
Great Expectations now supports execution in Spark!
A blog post with much clapping...
example
Welcome to Great Expectations, FileDataAsset!
The latest Great Expectations release has first-class support for FileDataAssets, with a new set of file-level expectations
example
Announcing Great Expectations v0.4 (We have SQL...!)
Great Expectations can now execute in native SQL using the SQL Alchemy API. Thanks to everyone who made this (and a bunch of other cool additions) happen!
example
Down with Pipeline debt / Introducing Great Expectations
Pipeline debt is a species of technical debt that infests data systems. We’re releasing Great Expectations, an open-source tool that make it easy to test data pipelines. Come take it for a spin!