Question about zman database-backup. ZCM 10.2.1 on windows 2003 R2 SP2. Up until now I have been using windows backup to backup the whole server including the embedded database. My question is:

If I use zman database-backup. Does it lock the database whilst the backup is performed? Ie can users still use the ZCM system! The database is about 1GB and 700MB log file.