Selection (relational algebra): Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

6 August 2014

  • curprev 15:5515:55, 6 August 2014‎ 87.145.213.30 talk‎ 4,785 bytes +5‎ In the selection clause the not equal sign is also allowed, a reference is in " Database Sysem Concepts" byAbraham Silberschatz Yale University Henry F. Korth Lehigh University S. Sudarshan Indian Institute of Technology, Bombay in the sixth edition P.218

23 March 2013

4 May 2012

Retrieved from "https://en.formulasearchengine.com/wiki/Selection_(relational_algebra)"