A conventional or passive DBMS combined with a means of event detection and condition monitoring. Event handling is often rule-based, as with an expert system.
- Active congestion
active congestion active congestion n. Congestion caused by an increased flow of arterial blood to a part of the body. Historical Examples In cases of active congestion the warm footbaths should be omitted and cold ones used from the commencement. Special Report on Diseases of the Horse United States Department of Agriculture With more probability […]
- Active directory
active directory operating system A directory service from Microsoft Corporation, similar in concept to Novell Netware Directory Services (NDS), that also integrates with the user organisation’s DNS structure and is interoperable with LDAP. Active Directory is included in Windows 2000. (2000-03-28)
- Active duty
the status of full-time service: on active duty. Contemporary Examples Right now there are only about 2,500 SEALs on active duty in a range of missions worldwide, virtually all of them secret. The Navy SEALs Who Saved the Day Tony Doukopil May 2, 2011 The Army would pay for Kole to complete his undergraduate degree, […]
- Active galactic nucleus
active galactic nucleus active galactic nucleus (āk’tĭv) See under galactic nucleus.