The meaning of the Acronym DAO is...

DAO is

• Disk At Once
• Data Access Object

More Meanings For DAO:

• Database Access Object
• Disk At Once
• Data Access Object
• Does Anyone Own
• Departmental Administrative Order
• Digital Archival Object
• Degree Added On
• Discs At Once
• Done After One
• Division Ammo Office(r)
• Defense Attaché Office
• Defense Accounting Office

DAO is also in:

• Chat
• Databases
• General
• Military
• Ocean Science
• Unfiled