惹人反感
发表于 2025-3-26 23:47:23
http://reply.papertrans.cn/63/6202/620145/620145_31.png
分解
发表于 2025-3-27 02:38:30
0302-9743 ock, FRG, May 6-9, 1991. This is the third in a series of biannual MFDBS conferences, which in future will be held together with ICDT, the International Conference on Database Theory. .MFDBS 91. covers new developments in theoretical aspects of database and knowledge base systems and the design of d
entice
发表于 2025-3-27 09:14:22
Conference proceedings 1991May 6-9, 1991. This is the third in a series of biannual MFDBS conferences, which in future will be held together with ICDT, the International Conference on Database Theory. .MFDBS 91. covers new developments in theoretical aspects of database and knowledge base systems and the design of databases a
小卒
发表于 2025-3-27 12:06:56
Specifying operations for nested relations by rules and partial orders,pproach. Finally, we define the meta-concept . that enables us to express operations being non-monotone with respect to each possible partial order. This concept is comparable to the concept of stratification in other approaches, but the basic idea is different.
Figate
发表于 2025-3-27 15:44:23
http://reply.papertrans.cn/63/6202/620145/620145_35.png
孤僻
发表于 2025-3-27 20:09:35
http://reply.papertrans.cn/63/6202/620145/620145_36.png
cluster
发表于 2025-3-28 00:49:47
http://reply.papertrans.cn/63/6202/620145/620145_37.png
ADORE
发表于 2025-3-28 05:52:45
http://reply.papertrans.cn/63/6202/620145/620145_38.png
Heresy
发表于 2025-3-28 06:58:48
http://reply.papertrans.cn/63/6202/620145/620145_39.png
agenda
发表于 2025-3-28 12:40:26
Actor-oriented specification of deontic integrity constraints,Until now, this concept has not been formalized. We present a formalization that increases the expressivity of database specifications, as well as allows us to solve a long-standing paradox of deontic logic.