SDF Viewer allows you to create, view and edit SQL Server data.

SDF...to use. SDF...Device - Opens .SDF...Columns - Create SQL Queries...Import From SQL Server and SQL Server Express 

Open source viewer for Microsoft SQL Server Compact Edition database files.

SQL Server Compact Edition (SQLCE) database files (.sdf 

It enables you to automatically refresh database upon executing table queries.

It enables you to automatically refresh database upon executing create/alter/drop table queries. It displays database information (database version 

DF is a special data format for delivering large amounts of data quickly

Spatial Data Files (SDF). SDF is a special...Spatial Data Files (SDF)...since the SDF Loader supports...Supports creation of SQL or CSV