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Conversion Method from Relational Database to Graph Database [PDF]

open access: yesJisuanji kexue, 2021
Due to the differences between the storage mode of relational database and graph database,during the process of transforming data in relational database to graph database,it is necessary to solve the main problems of edge definition,vertex uniqueness and
E Hai-hong, HAN Peng-hao, SONG Mei-na
doaj   +1 more source

The Time Machine in Columnar NoSQL Databases: The Case of Apache HBase

open access: yesFuture Internet, 2022
Not Only SQL (NoSQL) is a critical technology that is scalable and provides flexible schemas, thereby complementing existing relational database technologies.
Chia-Ping Tsai   +3 more
doaj   +1 more source

SAHA: A String Adaptive Hash Table for Analytical Databases

open access: yesApplied Sciences, 2020
Hash tables are the fundamental data structure for analytical database workloads, such as aggregation, joining, set filtering and records deduplication. The performance aspects of hash tables differ drastically with respect to what kind of data are being
Tianqi Zheng, Zhibin Zhang, Xueqi Cheng
doaj   +1 more source

Efficient privacy-preserving variable-length substring match for genome sequence

open access: yesAlgorithms for Molecular Biology, 2022
The development of a privacy-preserving technology is important for accelerating genome data sharing. This study proposes an algorithm that securely searches a variable-length substring match between a query and a database sequence. Our concept hinges on
Yoshiki Nakagawa   +2 more
doaj   +1 more source

Measuring linkage quality with hashed identifiers: An example using PAYE - ASHE

open access: yesInternational Journal of Population Data Science, 2023
Objectives ADR-UK supplied the Wage and Employment Dynamics (WED) research team with Pay as You Earn (PAYE) data linked to Annual Survey of Hours and Earnings (ASHE) data.
Hannah Goode, Jen Hampton, Rachel Huck
doaj   +1 more source

Pembuatan Data Warehouse secara Berjenjang dari Data Transaksi dengan ETL Script PHP

open access: yesTechno.Com, 2023
Setiap perusahaan payment gateway yang mendapat ijin operasional Bank Indonesia (BI), harus melaporkan data transaksinya setiap bulan ke BI . Permasalahan terjadi karena database transaksi produksi tersebar di banyak database, dimana database dipisahkan ...
Yuliana Aisyah, Syaiful Anwar, - Samidi
doaj   +1 more source

MOBILE INFORMATION SYSTEM PENDATAAN HASIL PENGOLAHAN BIJI TIMAH DENGAN ALAT MEJA GOYANG PADA PT TIMAH TBK

open access: yesJurnal Sisfokom, 2021
The high demand for tin mining commodities has pushed the development of mining product processing technology quite significantly. However, the more difficult it is to obtain available reserves and the lower the processed Tin content, the lower the ...
Anisah   +3 more
doaj   +1 more source

China's Natural Resources Database (CNRD)

open access: yesData Science Journal, 2006
China's Natural Resources Database (CNRD) is a comprehensive database, developed to support the research on natural resources, social sustainable development and environmental security in China.
Li Zehui
doaj   +1 more source

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