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Journal : IPTEK Journal of Proceedings Series

Investigation of SQL Clone on MVC-based Application Fawwaz Ali Akbar; Siti Rochimah; Rizky Januar Akbar
IPTEK Journal of Proceedings Series No 1 (2018): 3rd International Seminar on Science and Technology (ISST) 2017
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (213.386 KB) | DOI: 10.12962/j23546026.y2018i1.3511

Abstract

Model-View-Controller (MVC) design pattern is design pattern that is suitable for interactive systems. MVC is adapted in desktop and web-based applications. Moreover, many frameworks are adapting MVC pattern. Each layer of MVC has a different function. The main function of the model layer is query to the database system that represented by SQL language. In software development, code duplication or code clone is a serious problem because it will impact on the maintenance process. Associated with model layer and code clone, clone detection approach that exists today is not effective to detect clones in the model layer represented by SQL language, because the definition of code clone is not suitable for SQL clone.  SQL is declarative language that is different from the common programming language like C and Java. So, the definition of code clone must be adjusted with characteristic of SQL. In this research, we investigate the existence of SQL clone on MVC-based application and define the types of SQL clone. We define four types of SQL clone and they are confirmed exist in MVC-based application datasets that used in this research
Measuring Performance Efficiency of Application applying Design Patterns and Refactoring Method Kholed Langsari; Siti Rochimah; Rizky Januar Akbar
IPTEK Journal of Proceedings Series No 1 (2018): 3rd International Seminar on Science and Technology (ISST) 2017
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.742 KB) | DOI: 10.12962/j23546026.y2018i1.3527

Abstract

Design patterns are always useful concept using in designing and developing a software application. Performance play essential role in the quality attribute of an enterprise application. It is useful to measure and examine how design patterns influence and affect the performance of an application. In this study, we investigate the impact of selected design pattern through refactoring processes for performance efficiency. The systematic study phases included; analyzing, refactoring and performance measuring with implemented in case study SIA system. The performance measuring measure with different test cases and round for the results comparison of each differences test cases and round for design pattern indicate an influence on the performance of an application