SQL Editor for E1 Demo (SQL Server DB)?

Hi,

I wonder if anyone is aware of any SQL Editor freewares that can be used for SQL statements (DML) for a E1 Demo 9.00/8.98.31 (SQL Server DB).

Thanks,
Pam
Windows 7 Professional
E1 Demo 9.00/8.98.31/SQL Server DB

1. SQL Server Management Studio, my best tool for Microsoft's SQL Server.
2. Notepad ++, replacing the old Crimson Editor (that doesn't work on my W7 64bit); NP++ supports many, many languages, SQL included.