Vol 19, No 07 ( 2024 ) |
DOI: 10.5281/zenodo.12741775 |
Author Affiliation: Doctor of Technical Sciences, Associate Professor of Kokand State Pedagogical Institute, Uzbekistan 1; Candidate of Technical Sciences, Associate Professor of Kokand State Pedagogical Institute, Uzbekistan 2. |
Licensing: CC 4.0 |
Pg no: 69-73 |
Published on: 05-07-2024
Abstract
This article discusses methods for creating combined queries in SQL language and using the Union operator in it.
Keywords
SQL language, UNION and UNION ALL operators, WHERE clause and SELECT statement.