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Accessing the Data Efficiently using Prediction of Dynamic Data Algorithm

by Annamalai R, Srikanth J, Sriperumbudur Chennai, M Prakash
"... The Internet carries an extensive range of information resources and services throughout the world. Without Internet finding a particular thing, or get details of those things is not possible. In this project the system focused on accessing the data efficiently through offline or online. In addi ..."
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of Sqlite Database we store and retrieve the data in the Mobile Application. Sqlite Database is a relational database management system; it is self-contained and most widely deployed Sql database engine in the world. In this project there is no need of internet connectivity if the data is stored in local

Journaling of Journal Is (Almost) Free

by Kai Shen, Stan Park, Meng Zhu
"... Lightweight databases and key-value stores manage the consistency and reliability of their own data, often through rollback-recovery journaling or write-ahead logging. They further rely on file system journaling to protect the file system structure and metadata. Such journaling of journal appears to ..."
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to violate the classic end-to-end argument for optimal database design. In practice, we observe a significant cost (up to 73 % slowdown) by adding the Ext4 file system journaling to the SQLite database on a Google Nexus 7 tablet running a Ubuntu Linux installation. The cost of file system journaling is up

Reducing Seek Overhead with Application-Directed Prefetching

by Steve Vandebogart, Christopher Frost, Eddie Kohler
"... An analysis of performance characteristics of modern disks finds that prefetching can improve the performance of nonsequential read access patterns by an order of magnitude or more, far more than demonstrated by prior work. Using this analysis, we design prefetching algorithms that make effective us ..."
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available memory with other applications. When implemented in a library with some kernel changes, our prefetching system improves performance for some workloads of the GIMP image manipulation program and the SQLite database by factors of 4.9x to 20x. 1

ANDROID PLATFORM

by Kiran Dhokale, Namdeo Bange, Shelke Pradip, Sachin Malave
"... Android is an open source software assemble of an operating system, middleware and key applications for mobile devices introduced by Google capable of running multiple application programs. It is a complete operating environment based upon the Linux V2.6 kernel. Initially, the deployment target for ..."
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universal set of powerful Operation System, Comprehensive Library Set, abundant Multimedia User Interface and Phone Application. The data storage burden is eased because the Android platform includes the popular open source SQLite database. SQLite is a software library that implements a SQL engine. It has

Content management for mobile multimedia art guides

by Augusto Celentano, Marek Maurizio, Renzo Orsini - In Proceedings of the 18th Italian Symposium on Advanced Database Systems , 2010
"... Abstract. This paper discusses issues about content management in mobile multimedia art guides elaborating on experiences made in three exhibitions held at Ca ’ Foscari University since Spring 2009. A family of mobile art guides on Apple iPod touch devices have been designed, fea-turing rich multime ..."
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multimedia content and simple interaction styles. The guides are based on the Webkit run-time system wrapped by an iPhoneOS ap-plication interfacing an SQLite database for dynamic HTML generation and a gesture control system. A desktop application allows a content designer to configure, populate and maintain

Accelerating Braided B+ Tree Searches on a GPU with CUDA

by Jordan Fix, Andrew Wilkes, Kevin Skadron
"... Abstract. Previous work has shown that using the GPU as a brute force method for SELECT statements on a SQLite database table yields significant speedups. However, this requires that the entire table be selected and transformed from the B-Tree to row-column format. This paper investigates possible s ..."
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Abstract. Previous work has shown that using the GPU as a brute force method for SELECT statements on a SQLite database table yields significant speedups. However, this requires that the entire table be selected and transformed from the B-Tree to row-column format. This paper investigates possible

Mobile data sync in a blink

by Nitin Agrawal, Akshat Aranya, Cristian Ungureanu - In Proc. HotStorage’13 , 2013
"... Mobile applications are becoming increasingly data-centric – often relying on cloud services to store, share, and analyze data. App developers have to frequently manage the local storage on the device (e.g., SQLite databases, file systems), as well as data synchronization with cloud services. Develo ..."
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Mobile applications are becoming increasingly data-centric – often relying on cloud services to store, share, and analyze data. App developers have to frequently manage the local storage on the device (e.g., SQLite databases, file systems), as well as data synchronization with cloud services

Database Paradigms for Recordings Management

by Eric Ottosson, Suraj Alok Sinha, Eric Ottosson, Suraj Alok Sinha, Karin Hedlund, Flavius Gruian , 2015
"... The relational database has long been considered the de facto standard for managing data in software applications. Today, a need for more scalable, flex-ible and distributed software solutions has led to the development of NoSQL database technologies that aim to replace the relational database in ap ..."
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in applica-tions where such features are needed. In this thesis we have investigated the potential benefits of replacing SQLite, the database used by Axis Communications to manage recordings in their camera products, with a “Not only SQL ” (NoSQL) database in an embed-ded camera system. To evaluate performance

Data and Text Mining PAnnBuilder: An R Package for Assembling Proteomic Annotation Data

by Hong Li, Guohui Ding, Lu Xie, Yixue Li, P. R. China , 2009
"... Summary: PAnnBuilder is an R package to automatically assemble protein annotation information from public resources to provide uniform annotation data for large-scale proteomic studies. Sixteen public databases have been parsed and fifty-four annotation packages have been constructed based on R envi ..."
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environment or SQLite database. These ready-to-use packages cover most frequently needed protein annotation for three model species including human, mouse and rat. Several extended applications such as annotation based on protein sequence similarity are also provided. Sophisticated users can develop their own

FORENSIC ANALYSIS OF SMARTPHONES: THE ANDROID DATA EXTRACTOR LITE (ADEL)

by Felix Freiling, Michael Spreitzenbarth, Sven Schmitt
"... Due to the ubiquitous use of smartphones, these devices become an increasingly important source of digital evidence in forensic investigations. Thus, the recovery of digital traces from smartphones often plays an essential role for the examination and clarification of the facts in a case. Although s ..."
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introduce a newly developed tool – called ADEL – that is able to forensically extract and analyze data from SQLite databases on Android devices. Finally, a detailed report containing the results of the examination is created by the tool. The whole process is fully automated and takes account of main
Results 11 - 20 of 67