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All Journal Jurnal Armada Informatika
Endy Sudeska
Universitas Islam Indragiri Hilir
Computer Science & IT Control & Systems Engineering

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Optimizing Academic Data Integrity through the Design of an Integrated Relational Database with Normalization Syahruni Runi; Fitri Yunita; Endy Sudeska
Jurnal Armada Informatika Vol 10 No 1 (2026): Juni
Publisher : STMIK Methodist Binjai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36520/jai.v10i1.251

Abstract

anual academic data management often leads to data redundancy, information inconsistency, and obstacles in data reporting within educational institutions. This study aims to design an Academic Management System (AMS) database capable of integrating student, teacher, schedule, and administrative data into a single, structured system. The method employed is the Database Development Life Cycle (DDLC), which includes requirements analysis, Entity Relationship Diagram (ERD) modeling, and the application of normalization to maintain data integrity using the MariaDB DBMS. The results demonstrate that the designed database structure successfully minimizes data redundancy and improves information storage efficiency. The study concludes that the application of normalization in a relational database significantly enhances the performance of academic data
Co-Authors Fitri Yunita Syahruni Runi