PJNFProject Join Normal Form
References in periodicals archive ?
A relation in 4NF + any join PJNF ** dependencies are based on candidate keys.
June 24 /PRNewswire/ -- Naples, Florida-based PJNF Technologies, Inc.
DryLanai was designed to protect the furnishings in outdoor rooms from unexpected showers and eliminate the messes that people hate to clean up," said Paul Johansen, president of PJNF Technologies.