* Database Management - This is the most common meaning of DBM, referring to the process of administering and managing databases.
* Decibel-milliwatt - This is a unit of measurement used in telecommunications and electronics to express power levels relative to one milliwatt.
* Document Based Model - This refers to a data model used in computer science that represents data as documents.
* Dynamic Binary Module - This is a type of computer program that can be loaded and executed dynamically.
* Digital Broadcast Monitor - This is a device used to monitor and analyze digital broadcast signals.
* Data Backup Manager - This refers to software or a system used for managing and backing up data.
To determine the correct full form of DBM, you need to consider the context in which it is used.