A device that can detect changes in environmental conditions or the state of another device and sends the information to another place.

• DATA ELEMENT
• DATA ENCRYPTION
• DATA ENCRYPTION STANDARD
• DATA ENTITY
• DATA ENTRY
• DATA EXPOSURE
• DATA FIELD
• DATA FILE
• DATAFLOW
• DATA FLOW DIAGRAM
• DATA FUSION
• DATA FUSION
• DATAGRAM
• DATA INTEGRITY
• DATA ITEM
• DATA LINE
• DATA LOGGING
• DATA MANAGEMENT
• DATA MANAGEMENT SOFTWARE
• DATA MART
• DATA MINING
• DATA MIRRORING
• DATA MODEL
• DATA MODELING
• DATA OWNER