Challenges in digital preservation: Relational databases

نویسندگان

  • Mark Brogan
  • Justin Brown
چکیده

Chen (2001) coined the term ‘digital preservation paradox’ to describe a philosophy of preservation management that recognises change as a cornerstone of managing digital records for permanence. Paradox also surrounds use of the terms ‘structured’ and ‘unstructured’. As more and more so-called ‘unstructured’ information sources are generated from ‘structured’ repositories, preservation planning for ‘unstructured’ sources must move to encompass the ‘structured’ information sources from which

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Watermarking Framework for Outsourced and Distributed Relational Databases

Unlike centralized databases, watermarking of distributed databases faces serious challenges for various reasons, e.g. (i) Distribution of data (ii) Existence of replication (iii) Preservation of watermarks while partitioning and distributing databases, etc. In this paper, we propose a novel watermarking technique for distributed relational databases considering a generic scenario that supports...

متن کامل

Preserving complex structures as databases through a record centric approach?

Preserving information systems is one of the greatest challenges in digital preservation. In this paper we outline the existing strengths and shortcomings of a record-centric driven preservation approach for relational databases by lining up a state-of-the art industry database archiving tool CHRONOS against SIARD one of the most popular products in the GLAM (galleries libraries archives museum...

متن کامل

Relational Database Preservation through XML modelling

Digital Archives are complex structures composed of human resources, state of the art technologies, policies and data. Due to the heritage keeping role that archives assume in our society, it is important to make sure that, the data that is produced by our organizations is preserved accordingly in order do document is activity and provide evidence of their activities. Information stored in an a...

متن کامل

Significant Properties in the Preservation of Relational Databases

Relational Databases are the most frequent type of databases used by organizations worldwide and are the base of several information systems. As in all digital objects, and concerning the digital preservation of them, the significant properties (significant characteristics) must be defined so that adopted strategies are appropriate. In previous work a neutral format (hardware and software indep...

متن کامل

Meet RODA, a Full-Fledged Digital Repository for Long-Term Preservation

RODA is an open-source full-fledged digital preservation repository capable of ingesting, managing and providing continuous access to various types of digital objects, namely textdocuments, raster images, relational databases, video and audio. It is supported by open-source technologies and makes use of existing standards such as the OAIS [1], METS [2], EAD [3] and PREMIS [4].

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007