Realization Of Methods Of Comparison Of Sets By Using Relational Dbms Methods.
| Autor: | K. Fedorchenko |
|---|---|
| Jazyk: | English<br />Russian<br />Ukrainian |
| Rok vydání: | 2009 |
| Předmět: | |
| Zdroj: | Ìнформаційні технології в освіті, Iss 3, Pp 279-282 (2009) |
| Druh dokumentu: | article |
| ISSN: | 1998-6939 2306-1707 |
| Popis: | The article deals with questions concerning usage of modern DBMS, such as building queries with the "Great Divide" relational division. Various variants of relational division usage are described. The article contains description of the expressions relational based on algebra as well as examples in SQL language. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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