Answer
The ESRI MapIt evaluation software has the following limitations:
1. Upon the first use of the Spatial Data Assistant or the Spatial Data Service, both are activated for a 60-day trial period. After 60 days, neither the Spatial Data Assistant or the Spatial Data Service will function.
2. The Spatial Data Assistant only imports 100 records from a shapefile into SQL Server or only geocodes 100 records in a SQL Server table.
3. The Spatial Data Service only returns 100 records for a single query.
Once the software is fully licensed, these limitations are removed.