NDLI logo
  • Content
  • Similar Resources
  • Metadata
  • Cite This
  • Log-in
  • Fullscreen
Log-in
Do not have an account? Register Now
Forgot your password? Account recovery
  1. Proceedings of the ACM Eighteenth International Workshop on Data Warehousing and OLAP (DOLAP '15)
  2. Homogenizing Data and Metadata Retrieval in Scientific Applications
Loading...

Please wait, while we are loading the content...

Eco-DMW: Eco-Design Methodology for Data warehouses
Homogenizing Data and Metadata Retrieval in Scientific Applications
Nearest Neighbour Join with Groups and Predicates
Towards OLAP Analysis of Multidimensional Tweet Streams
SWOT: A Conceptual Data Warehouse Model for Semantic Trajectories
Big Data Design
S3J: A Parallel Semi-Stream Similarity Join
Resolving Common Analytical Tasks in Text Databases
Towards a Programmable Semantic Extract-Transform-Load Framework for Semantic Data Warehouses
SpotADAPT: Spot-Aware (re-)Deployment of Analytical Processing Tasks on Amazon EC2
Efficient Visualisation of the Relative Distribution of Keyword Search Results in a Corpus Data Cube
Supporting Data Integration Tasks with Semi-Automatic Ontology Construction

Similar Documents

...
Improving Scientific Data Extraction Using Metadata Classification

Article

...
Extending relational query optimization to dynamic schemas for information integration in multidatabases

Article

...
Extending the SQL array concept to support scientific analytics

Article

...
Development of meta databases for geospatial data in the WWW

Article

...
Completeness of queries over SQL databases

Article

...
Array Requirements for Scientific Applications and an Implementation for Microsoft SQL Server

Article

...
Event-centric View of Consumer Image Collections

Article

...
A content-based image retrieval system using extended SQL in RDBMS

Article

...
Experiment Management with Metadata-based Integration for Collaborative Scientific Research

Article

Homogenizing Data and Metadata Retrieval in Scientific Applications

Content Provider ACM Digital Library
Author Baumann, Peter Misev, Dimitar
Abstract Support for large arrays has been increasingly gaining attention by the database community. Array databases are a quickly expanding category of database management systems that treat large, multidimensional array data as first-class database citizens, allowing convenient and efficient storage and retrieval. Large array data on its own, however, is rarely meaningful or machine understandable. Therefore, arrays are almost always linked to additional, small metadata, typically managed in relational databases. This leads to an information integration gap, an "impedance mismatch" that we address with the work presented in this paper. We aim to remedy this with ASQL (Array SQL), an augmentation of the standard relational database language SQL with multidimensional array processing capabilities. Besides core ASQL concepts, this paper presents a general mediator approach to implementing it by combining a relational with an array DBMS. This improves on the most common situation of systems specializing in either relational or array processing, but not both. In particular we implement ASQLDB on top of the array DBMS rasdaman and relational DBMS HSQLDB, and demonstrate its potential for practical applicability through real world use cases. Initial benchmark comparisons against another array DBMS with a similar goal but rather different approach reveal advantageous results for ASQL.
Starting Page 25
Ending Page 34
Page Count 10
File Format PDF
ISBN 9781450337854
DOI 10.1145/2811222.2811223
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2015-10-22
Publisher Place New York
Access Restriction Subscribed
Subject Keyword Information integration Array databases Metadata Sql
Content Type Text
Resource Type Article
  • About
  • Disclaimer
  • Feedback
  • Sponsor
  • Contact
  • Chat with Us
About National Digital Library of India (NDLI)
NDLI logo

National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.

Learn more about this project from here.

Disclaimer

NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.

Feedback

Sponsor

Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.

Contact National Digital Library of India
Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302
See location in the Map
03222 282435
Mail: support@ndl.gov.in
Sl. Authority Responsibilities Communication Details
1 Ministry of Education (GoI),
Department of Higher Education
Sanctioning Authority https://www.education.gov.in/ict-initiatives
2 Indian Institute of Technology Kharagpur Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project https://www.iitkgp.ac.in
3 National Digital Library of India Office, Indian Institute of Technology Kharagpur The administrative and infrastructural headquarters of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
4 Project PI / Joint PI Principal Investigator and Joint Principal Investigators of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
Prof. Saswat Chakrabarti  will be added soon
5 Website/Portal (Helpdesk) Queries regarding NDLI and its services support@ndl.gov.in
6 Contents and Copyright Issues Queries related to content curation and copyright issues content@ndl.gov.in
7 National Digital Library of India Club (NDLI Club) Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach clubsupport@ndl.gov.in
8 Digital Preservation Centre (DPC) Assistance with digitizing and archiving copyright-free printed books dpc@ndl.gov.in
9 IDR Setup or Support Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops idr@ndl.gov.in
I will try my best to help you...
Cite this Content
Loading...