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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) Jurnal Informatika dan Teknik Elektro Terapan Global Medical and Health Communication Jurnal Sains dan Informatika BAREKENG: Jurnal Ilmu Matematika dan Terapan Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat Jurnal Tarbiyah : Jurnal Ilmiah Kependidikan Jurnal Keperawatan Dirgahayu (JKD) Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Tsaqafatuna: Jurnal Ilmu Pendidikan Islam Jurnal Applied Science in Civil Engineering JTEIN: Jurnal Teknik Elektro Indonesia Jurnal Arastirma Jurnal Peternakan Lokal Jurnal Bisnis Mahasiswa Environmental Pollution Journal Idarah Tarbawiyah: Journal of Management in Islamic Education EDUSTUDENT: Jurnal Ilmiah Pendidikan dan Pembelajaran Kandang : Jurnal Peternakan Jurnal Sains Informatika Terapan (JSIT) Jurnal Teknik Mesin Sinergi Governors Jurnal Keperawatan Universitas Jambi EJOIN : Jurnal Pengabdian Masyarakat Makkareso : Riset Pengabdian Masyarakat Parameter: Jurnal Matematika, Statistika dan Terapannya Indonesian Journal of Islamic Law (IJIL) AL-UKHWAH Jurnal Keperawatan Universitas Jambi Ekonomipedia: Jurnal Ekonomi Manajemen dan Bisnis Jurnal Gladiator Integrasi: Jurnal Studi Islam dan Humaniora
Muhammad Fajar
Halu Oleo University
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Journal : Jurnal Sains Informatika Terapan (JSIT)

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Hybrid Struktur Radix Tree Dan B-Tree Pada In-Memory Database Untuk Aplikasi Fintech Wulandari, Meisy; Abdul Husain, Muhammad; Mu'affan, Muhammad; Fajar, Muhammad
Jurnal Sains Informatika Terapan Vol. 4 No. 2 (2025): Jurnal Sains Informatika Terapan (Juni, 2025)
Publisher : Riset Sinergi Indonesia (RISINDO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62357/jsit.v4i2.625

Abstract

The financial technology (fintech) sector requires a database system that can handle high transaction volumes with very low latency. In-Memory Database (IMDB) is the primary choice due to its speed, but the efficiency of the index data structure within it is crucial. This article proposes and analyzes the potential of a hybrid data structure that combines Radix Tree and B-Tree in IMDB, specifically for fintech applications. Radix Tree is known to be efficient for fast prefix and string searches (Goyal & Bajaj, 2022), while B-Tree excels in range operations and large ordered data management (Anderson & Johnson, 2022). We explore how the combination of these two structures can optimize the performance of IMDB, especially for scenarios such as real-time fraud detection, high-frequency trading, and portfolio management. The methods used include an in-depth literature review of IMDB index optimization (Sedgewick & Wayne, 2021) and a conceptual case study of a hybrid implementation. The results show that the hybrid approach has the potential to reduce search latency, improve storage efficiency, and support the diverse workloads typical of fintech applications. This article contributes to the development of high-performance database architectures for the ever-growing fintech ecosystem.
Co-Authors Abdul Husain, Muhammad Abdullah, Ramadhani Ahmad Luviadi Akhiriyanto, Khafid alfira, alfira Ardo, Okilanda Arizal Eka Putra Atmaja, Sigit Tri Azzahra, Bela Barkah, Lia Bastoni, Bastoni Burhanurobbi, Irsyad Clausthaldi, Fadhil Rizki dila, farra Fajariyanto, Eko Fauziah, Tiara Dilla Fazri AR, M. Rizal Fitri Dian Perwitasari Fratama Putra, Gimel Herfia Rhomadhona Herman Nauwir Hermanzoni, Hermanzoni Hidayat, Kurnia Hudatwi, Mu'alimah Irawan, Yeyen Gustina Isra Thristy IZZAH, NURUL Jannah, Eneng Raudatul Jirana M , Nurul Juli Sardi Juliandri Juliandri Kamil, Muflichan Kartika, Linda Khairul Anwar Hafizd, Khairul Anwar Khairunnisa, Nanda Lubis, Apdi M. Rusydi Alwi M. Shoim Anwar, M. Shoim M. Sholihin M.Rizkal Fajri Mardela, Romi Mariska, Okky Mawansa, Akri Mu'affan, Muhammad Muhlisin, M Nelvia Iryani Nisa, Nachdiatun Nugroho, Anggi Septia Nur Azizah Nurfadly, Nurfadly Nurwandi, Rhefky Al Jihad Nuryaman, Nuryaman OKTARIA, RINA RINA Pangkung, Andreas Parwati, Tri Ayu Pinindriya, Sinung Tirtha Qawly, Hafiz Iftitah Rahmadita, Nurmalia Rahmati, Pramita Dwi Ramadhan, Rian Ramaiyulis, Ramaiyulis Rici, Suchi Avita Risma Apdeni Robbani, Hamdan Thufail RR. Ella Evrita Hestiandari Said, Awayundu Salvia Salvia Septiana, Elyza Shintarahayu, Balqis Shofariyani, Shobah Siahaan, Muhammad Donni Lesmana Soemaryanto, Arifin Rasyadi Suhaila Husna Samosir Suparintina, Lucie Suryati Suryati Sya'ban, Muhammad Fuad Syahputra Mahmud, Surya Syahputra, Afit Syarifuddin, T. Syubhan Annur, Syubhan Umroh Umroh Vira Noviana, Karisma Wulandari, Meisy Yenita . Yuliana Sari