On the data complexity of consistent query answering

Theory of Computing Systems \/ Mathematical Systems Theory, Volume 57, Issue 4, 2015, Pages 843-891.

Cited by: 35|Views34


The framework of database repairs is a principled approach to managing inconsistency in databases. In particular, the consistent answers of a query on an inconsistent database provide sound semantics and the guarantee that the values obtained are those returned by the query on every repair of the given inconsistent database. In this paper...More



Upload PDF

1.Your uploaded documents will be check within 24h, and coins will be credited to your account.

2.As the current system does not support cash withdrawal, you can add staff WeChat (AMxiaomai) to receive it as a red packet.

3.10 coins will be exchanged for 1 yuan.


Upload a single paper

for 5 coins

Wechat's Red Packet

Upload 50 articles

for 280 coins

Wechat's Red Packet

Upload 200 articles

for 1200 coins

Wechat's Red Packet

Upload 500 articles

for 3000 coins

Wechat's Red Packet

Upload 1000 articles

for 7000 coins

Wechat's Red Packet
Your rating :