I'd recommend you to use SQL Server Compact or an SQLiteToolbox.
After you install it, you will have to restart the Visual studio box.
After that, follow these steps to migrate -
- Open the .sdf file
- Connect to your SQL CE database and select it.
- Click on SQL Server compact connect/ SQLite Toolbox icon on the portal
- Once you're in it, right-click on the database you want to export
- Go to Script Database
- Go to Script Database schema and Data for SQL Azure
- Select the tables and save the file .sql extension
Run the following script against your Azure SQL
sqlcmd -U user_dbo -P password -S cloudserver -d Database -i c:\dataScript.sql -o c:\azuremigration.txt
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