Key equality
= Key equality
{title2=$x\sim y$}
The <equivalence relation> used to decide whether two keys name the same record. A <hash function> must respect <key equality>; a <hash collision> does not establish <key equality>.
= Key equality
{title2=$x\sim y$}
The <equivalence relation> used to decide whether two keys name the same record. A <hash function> must respect <key equality>; a <hash collision> does not establish <key equality>.