منابع مشابه
Correction to Daly, Boyce, and Wood (2014)
racial prejudice through implicit evaluative conditioning. Personality and Social Psychology Bulletin, 32, 421–433. http://dx.doi.org/10.1177/ 0146167205284004 Philpott, A., Knerr, W., & Maher, D. (2006). Promoting protection and pleasure: Amplifying the effectiveness of barriers against sexually transmitted infections and pregnancy. The Lancet, 368, 2028–2031. http:// dx.doi.org/10.1016/S0140-...
متن کاملFinding Faithful Boyce-Codd Normal Form Decompositions
It is well known that faithful (i.e. dependency preserving) decompositions of relational database schemas into Boyce-Codd Normal Form (BCNF) do not always exist, depending on the set of functional dependencies given, and that the corresponding decision problem is NPhard. The only algorithm to guarantee both faithfulness and BCNF (if possible) proposed so far in [Os79] is a brute-force approach ...
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ژورنال
عنوان ژورنال: Review & Expositor
سال: 1907
ISSN: 0034-6373,2052-9449
DOI: 10.1177/003463730700400201