--- title: Tips & Tricks - Finding Table Specs Without a Dev Client! description: Discover how to find table specs in JDE EnterpriseOne 9.1 and 9.2 using the Table Definition Inquiry screen without a dev client. image: https://www.denovo-us.com/hubfs/Blog%20Images/Ask%20Denovo.jpg --- [![DenovoOracleLogo_White-1](https://www.denovo-us.com/hs-fs/hubfs/DenovoOracleLogo_White-1.png?width=264&height=100&name=DenovoOracleLogo_White-1.png "DenovoOracleLogo_White-1")](https://www.denovo-us.com/) # Tips & Tricks - Finding Table Specs Without a Dev Client! Posted: August 7, 2025 Did you know there's an easy way to look up a table's prefix (and all the table specs) right inside JD Edwards? It's available in EnterpriseOne 9.1 and 9.2, and it's in P90U100, the Table Definition Inquiry screen. This is accessible from the web, too! There is no need for a dev machine to get to Table Design ever again! It looks like this: ![](https://www.denovo-us.com/hs-fs/hubfs/image-png-Aug-05-2025-01-36-15-5955-PM.png?width=724&height=328&name=image-png-Aug-05-2025-01-36-15-5955-PM.png) If you get this error... ![](https://www.denovo-us.com/hs-fs/hubfs/image-png-Aug-05-2025-01-36-32-8985-PM.png?width=451&height=130&name=image-png-Aug-05-2025-01-36-32-8985-PM.png) ...it means your Data Dictionary and Central Objects data source are not in same database. In this case, this application won't work. If this won't work and you don't have access to a dev machine, there's always JDE Tables! Do you know of any cool tricks like this one that you want Ask Denovo to share with the JDE community? 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