TY - JOUR TI - Conversion of fuzzy queries into standard SQL queries using oracle 11G XE AU - Nowakowski, Grzegorz TI - Conversion of fuzzy queries into standard SQL queries using oracle 11G XE AB - This article presents various forms of fuzzy queries with a particular emphasis of two different approaches to the representation of fuzziness, a detailed analysis of these queries and their conversion into standard SQL queries using Oracle 11g XE. The actions discussed above point out to the methods of obtaining fuzzy information from the database that have been easy to implement. A qualitative and quantitative study about the use of fuzzy queries on relational databases has been included in this article, as well. This research takes into account the fact that obtaining this type of information is not supported by any commercial database management system. VL - 2016 IS - Elektrotechnika Zeszyt 3-E 2016 PY - 2016 SN - 0011-4561 C1 - 2353-737X SP - 198 EP - 213 DO - 10.4467/2353737XCT.16.277.6076 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/conversion-of-fuzzy-queries-into-standard-sql-queries-using-oracle-11g-xe KW - fuzzy logic KW - fuzzy queries KW - SQL KW - Oracle 11g XE