Outer Set Operations of Table Algebra of Infinite Tables

I.N. Glushko

Abstract


Table algebra of infinite tables is considered. The signature of table algebra of infinite tables is filled up with outer set operations. A formal mathematical semantics of these operations is defined.

Problems in programming 2016; 2-3: 11-16


Keywords


relation databases; table algebra of infinite tables; outer union; outer difference; outer intersection

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References


REDKO, V.N. et al. (2001) Relational Databases: Table Algebras and SQL-like Language. Kyiv: Publishing house Academperiodica.

GLUSHKO, І.М. (2012) Table Algebra of infinite (finite) tables. In International conference Theoretical and Applied Aspects of Program

Systems Development. Kyiv, 3rd to 7th Decemder 2012. Kyiv. P. 83–87.

CODD, E.F. (1990) The Relational Model for Database Management: Version 2. Addison-Wesley.

ELMASRI, R. & NAVATHE, S. (2000) Fundamental of Database Systems. Addison-Wesley.


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