Optimal Backup Interval for a Database System with Full and Periodic Incremental Backup

2010 ◽  
Vol 5 (4) ◽  
Author(s):  
Cunhua Qian ◽  
Yingyan Huang ◽  
Xufeng Zhao ◽  
Toshio Nakagawa
Keyword(s):  
Database System ◽  
Incremental Backup

Structured Data Entry for Reliable Acquisition of Pharmacokinetic Data

1996 ◽  
Vol 35 (03) ◽  
pp. 261-264 ◽  
Author(s):  
T. Schromm ◽  
T. Frankewitsch ◽  
M. Giehl ◽  
F. Keller ◽  
D. Zellner
Keyword(s):  
Text Processing ◽  
Data Entry ◽  
Processing System ◽  
Database System ◽  
Structured Data ◽  
Pharmacokinetic Parameters ◽  
Pharmacokinetic Data ◽  
Probability Of Error ◽  
Error Frequency ◽  
Estimated Error

Abstract:A pharmacokinetic database was constructed that is as free of errors as possible. Pharmacokinetic parameters were derived from the literature using a text-processing system and a database system. A random data sample from each system was compared with the original literature. The estimated error frequencies using statistical methods differed significantly between the two systems. The estimated error frequency in the text-processing system was 7.2%, that in the database system 2.7%. Compared with the original values in the literature, the estimated probability of error for identical pharmacokinetic parameters recorded in both systems is 2.4% and is not significantly different from the error frequency in the database. Parallel data entry with a text-processing system and a database system is, therefore, not significantly better than structured data entry for reducing the error frequency.

Manajemen Backup Data untuk Penyelamatan Data Nasabah pada Sistem Informasi Perbankan (Studi Kasus : PT Bank XYZ)

2020 ◽  
Vol 4 (2) ◽  
pp. 1
Author(s):  
Andi Rosano ◽  
Djadjat Sudaradjat
Keyword(s):  
Online Recovery ◽  
Incremental Backup

Data sistem informasi online pada PT Bank XYZ merupakan database yang tersimpan pada web/email server bank yang dapat diakses secara online oleh pemakai. Beberapa faktor internal telah menjadi penyebab kerusakan server dan berakibat tidak beroperasinya sistem. Salah satu cara untuk menyelamatkan data dari kehilangan atau kerusakan adalah melalui manajemen backup data yang pelaksanaanya dijalankan secara teratur. Solusi untuk masalah ini adalah penggabungan metode full backup dan incremental backup dalam manajemen backup data, dimana metode ini sangat mudah digunakan serta ekonomis. Langkah berikutnya setelah backup data adalah proses restore yang merupakan proses pengembalian atau recovery data yang sangat penting apabila terjadi kerusakan data. Pada tulisan ini akan dibahas metode backup data dalam upaya penyelamatan data online. Dalam pemilihan metode backup ini sangat tergantung pada keandalan sistem dan kinerja, sehingga proses penyelamatan data dilakukan dengan tepat dan aman   Kata Kunci; backup, database, incremental,  online, recovery, restore, server

Source-Oriented Data Processing. The triumph of the micro over the macro?

1996 ◽  
Vol 8 (3) ◽  
pp. 160-168 ◽  
Author(s):  
Janet Burt ◽  
Tom Beaumont James
Keyword(s):  
Data Processing ◽  
Relational Database ◽  
Database System ◽  
Relational Database System ◽  
Historical Databases ◽  
Oriented Approach

This article discusses the different approaches to the treatment of historical databases: the relational database system and κλειω, a source-oriented approach.

Effective UML models by using database system

2013 ◽  
Vol 1 (1) ◽  
pp. 1-3
Author(s):  
Faisal Halim ◽  
◽  
Rizal Muttaqin ◽  
Keyword(s):  
Database System ◽  
Uml Models

Heavy commercial vehicles sound quality database system design

2013 ◽  
Author(s):  
Yinhan Gao ◽  
Wenzhi Wu ◽  
Jie Liang ◽  
Litong Zhang ◽  
Kun Qian ◽  
...  
Keyword(s):  
System Design ◽  
Sound Quality ◽  
Database System ◽  
Commercial Vehicles

A Database System for High-Throughput Transposon Display Analyses of Rice

2006 ◽  
Vol 16 (1) ◽  
pp. 28-38
Author(s):  
Etsuko INOUE ◽  
Takuya YOSHIHIRO ◽  
Hideya KAWAJI ◽  
Akira HORIBATA ◽  
Masaru NAKAGAWA
Keyword(s):  
High Throughput ◽  
Database System ◽  
Transposon Display

Circuit Tracing on Integrated Circuit Using FIB Passive Voltage Contrast Effect

2015 ◽  
Author(s):  
Alexander Sorkin ◽  
Chris Pawlowicz ◽  
Alex Krechmer ◽  
Michael W. Phaneuf
Keyword(s):  
Electron Microscope ◽  
Integrated Circuits ◽  
Integrated Circuit ◽  
Metal Layer ◽  
Database System ◽  
Conventional Procedure ◽  
Sem Imaging ◽  
Voltage Contrast ◽  
Scanning Electron ◽  
Graphic Database

Abstract Competitive circuit analysis of Integrated Circuits (ICs) is one of the most challenging types of analysis. It involves multiple complex IC die de-processing/de-layering steps while keeping precise planarity from metal layer to metal layer. Each step is followed by Scanning Electron Microscope (SEM) imaging together with mosaicking that subsequently passes through an image recognition and Graphic Database System (GDS) conversion process. This conventional procedure is quite time and resource consuming. The current paper discusses and demonstrates a new inventive methodology of circuit tracing on an IC using known FIB Passive Voltage Contrast (PVC) effects [1]. This technique provides significant savings in time and resources.

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