HOW TO FIND Data Reviewer tool in arcgis 10.0
do you have the extension? is it licensed? is it available for arcmap 10? anyway here is the current information
Enable Data Reviewer—Data Reviewer toolbox | ArcGIS for Desktop
What is Data Reviewer?—Help | ArcGIS for Desktop
only lists 10.3 and 10.4
The Data Reviewer comes as a separate installation package + license for Data Reviewer for Desktop. You would need to contact the local Esri Distributor for the setup and license.
The above snapshot is of ArcGIS 10.1.
Retrieving data ...