The Enterprise Data Warehouse (EDW)


What is the Enterprise Data Warehouse?

The Enterprise Data Warehouse (EDW) is a secure, central system that brings together data from many sources across the University of Washington. It helps faculty, staff, and students make better decisions by providing access to current and historical data for reporting and analysis.

Think of the EDW as a digital library for UW's data. Just like a library organizes books by subject and makes them easy to find, the EDW organizes data from different campus systems and makes it accessible in one place.

Data flows from many UW source systems to EDW, where its history is saved and it's organized & integrated. EDW & subject matter experts produce user tools such as reports, visualizations, & cubes.

Who uses the EDW?

The EDW serves over 1,000 unique users across campus, including:

Common use cases include:

Available data sources

The EDW includes data from these major UW systems:

In addition, EDW includes data from systems external to UW, such as:

What to consider

While the EDW offers many advantages, keep these factors in mind:

Data refresh timing

Data is updated once per day, so real-time information isn't available. See our database load statuses.

Alternative options

EDW Case Study

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The Office of Global Affairs used EDW data to create an interactive global map showcasing UW's international engagement. With just one staff member and a small budget, they were able to:

As Sudha Sharma from Global Affairs noted: "I'm glad UW-IT exists because I wouldn't be able to do what I do."

Getting started with the EDW

Step 1: Get access

You need authorization through ASTRA (UW's access management system) with an EDW role to access the data.

Request access here.

Step 2: Understand the data

Before writing queries, it's important to understand what the data means and how to apply business rules correctly.

Use these resources:

Step 3: Connect to the data

You'll need to connect using your UW NetID credentials. The connection process varies depending on:

Learn the different ways you can connect to the EDW.

Step 4: Query the data

When querying the EDW, you'll work with secured views rather than direct database tables. These secured views are the security layer for the production environment, providing the necessary data governance and access controls.

Fast facts about EDW usage

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Getting help and staying informed

For questions or support:

Stay updated: