I can't imagine Sage has any visibility over how SQL stores the data. As long as the read-write operations happen with acceptable performance, and they have a proper, fully capable SQL DBA to deal with the SQL specifics they want to implement, it would "probably" be OK. My first concerns would be performance, and second concerns being backup / recovery.
Encrypting the MAS90 folder... I wouldn't go there, but it might work.
My answer to the client would be: ask Sage. If you run a configuration that is not specifically listed on the Supported Platform Matrix, Sage may refuse to assist with any support / technical issues.
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Kevin Moyes
Technical Systems Analyst
Munjal White Consulting Co.
Toronto ON
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