Peter Pin-Shan Chen wrote an influential paper on the entity-relationship model of these constructs.Integrity, distribution independence, and the nonsubversion rule are part of a set of "12 Rules" for theseconstructs, created by Edgar F. Codd. One with no repeating elements or groups of elements satisfies theirfirst normal form. A hash join is a popular algorithm used with these constructs. Links between subunits ofthese 
Peter Pin-Shan Chen wrote an influential paper on the entity-relationship model of these constructs.Integrity, distribution independence, and the nonsubversion rule are part of a set of "12 Rules" for theseconstructs, created by Edgar F. Codd. One with no repeating elements or groups of elements satisfies theirfirst normal form. A hash join is a popular algorithm used with these constructs. Links between subunits ofthese constructs can be created by using foreign keys. A popular language used with these constructs isSQL. Records are stored in rows in these constructs, which are found in tables. For 10 points, identify theseconstructs used to organize data.
Peter Pin-Shan Chen wrote an influential paper on the entity-relationship model of these constructs.
relational databases