Relational Algebra Operation

A Relational Algebra Operation is tabular structure operation using a relational calculus.

• Example(s):
  • Record Attribute Selection.
  • Record Selection.
  • Record Join Operation.
• See: Relational Algebra..

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References

2012

• http://publib.boulder.ibm.com/infocenter/idshelp/v10/index.jsp?topic=/com.ibm.sqlt.doc/sqltmst56.htm
  • QUOTE: A relational operation involves manipulating one or more tables, or relations, to result in another table. The three kinds of relational operations are selection, projection, and join. This chapter includes examples of selection, projection, and simple joining.

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