> For the complete documentation index, see [llms.txt](https://dbi-services.gitbook.io/omrun-help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dbi-services.gitbook.io/omrun-help/version-4.x/readme.md).

# Introduction

### Welcome to the OMrun online manual [<img src="https://2873353689-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfK1YJaTCqOiS0L22wVKG%2Fuploads%2Fgit-blob-9fb20047234da227b559d3901a1d57bb5c69df0f%2FOMrun_logo_trans.gif?alt=media" alt="" data-size="line">](https://www.dbi-services.com/products/omrun/)

This manual explains the use of the data quality tool OMrun and shows how to create, improve and execute your test cases successfully. This online manual refers to version 4.x of OMrun.

<figure><img src="https://2873353689-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfK1YJaTCqOiS0L22wVKG%2Fuploads%2Fgit-blob-5beebc2aa6fc70623e0e964f7955d43d67eb0ed2%2FOMrunHelp_Intro_Overview.png?alt=media" alt="" width="80%"><figcaption><p>OMrun Overview Screen</p></figcaption></figure>

<figure><img src="https://2873353689-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfK1YJaTCqOiS0L22wVKG%2Fuploads%2Fgit-blob-cc78ae09d6b7b84601df803d9dbc81eec0cf0bd4%2FOMrun_logo_white.gif?alt=media" alt=""><figcaption></figcaption></figure>

<table data-header-hidden data-full-width="false"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><p><a href="https://www.dbi-services.com/products/omrun/"><img src="https://www.dbi-services.com/wp-content/uploads/2023/06/dbi-services-by-sequotech-01-1.png" alt="" data-size="original"></a></p><p>This website is owned by <a href="https://www.dbi-services.com/">dbi services</a></p></td></tr></tbody></table>

Scan for **online version** of this manual:

<table data-header-hidden data-full-width="false"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><p><a href="https://dbi-services.gitbook.io/omrun-help/"><img src="https://2873353689-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfK1YJaTCqOiS0L22wVKG%2Fuploads%2Fgit-blob-c1a2016215cb903a432f2d45e6358a4015467d84%2FOMrunHelp_Intro_UrlQrCode.png?alt=media" alt="" data-size="original"></a></p><p><a href="https://dbi-services.gitbook.io/omrun-help/">https://dbi-services.gitbook.io/omrun-help/</a></p></td></tr></tbody></table>