Data quality in ETL process: A preliminary study
The accuracy and relevance of Business Intelligence & Analytics (BI&A) rely on the ability to
bring high data quality to the data warehouse from both internal and external sources using …
bring high data quality to the data warehouse from both internal and external sources using …
Towards a semantic extract-transform-load (ETL) framework for big data integration
SK Bansal - 2014 IEEE International Congress on Big Data, 2014 - ieeexplore.ieee.org
Big Data has become the new ubiquitous term used to describe massive collection of
datasets that are difficult to process using traditional database and software techniques …
datasets that are difficult to process using traditional database and software techniques …
Integrating big data: A semantic extract-transform-load framework
SK Bansal, S Kagemann - Computer, 2015 - ieeexplore.ieee.org
Current tools that facilitate the extract-transform-load (ETL) process focus on ETL workflow,
not on generating meaningful semantic relationships to integrate data from multiple …
not on generating meaningful semantic relationships to integrate data from multiple …
[PDF][PDF] An Overview of ETL Techniques, Tools, Processes and Evaluations in Data Warehousing.
The extraction, transformation, and loading (ETL) process is a crucial and intricate area of
study that lies deep within the broad field of data warehousing. This specific, yet crucial …
study that lies deep within the broad field of data warehousing. This specific, yet crucial …
[HTML][HTML] From conceptual design to performance optimization of ETL workflows: current state of research and open problems
SMF Ali, R Wrembel - The VLDB Journal, 2017 - Springer
In this paper, we discuss the state of the art and current trends in designing and optimizing
ETL workflows. We explain the existing techniques for:(1) constructing a conceptual and a …
ETL workflows. We explain the existing techniques for:(1) constructing a conceptual and a …
[HTML][HTML] Semantic integration of raster data for earth observation: An RDF dataset of territorial unit versions with their land cover
BH Tran, N Aussenac-Gilles, C Comparot… - … International Journal of …, 2020 - mdpi.com
Semantic technologies are at the core of Earth Observation (EO) data integration, by
providing an infrastructure based on RDF representation and ontologies. Because many EO …
providing an infrastructure based on RDF representation and ontologies. Because many EO …
Automatic NoSQL to relational database transformation with dynamic schema mapping
Z Aftab, W Iqbal, KM Almustafa, F Bukhari… - Scientific …, 2020 - Wiley Online Library
Recently, the use of NoSQL databases has grown to manage unstructured data for
applications to ensure performance and scalability. However, many organizations prefer to …
applications to ensure performance and scalability. However, many organizations prefer to …
The multi-criteria evaluation of research efforts based on ETL software: from business intelligence approach to big data and semantic approaches
C Boulahia, H Behja, MR Chbihi Louhdi… - Evolutionary …, 2024 - Springer
Many industries and academia have devoted a lot of effort and money to creating and/or
using good extract-transform-load (ETL) software suitable for their data analysis purposes …
using good extract-transform-load (ETL) software suitable for their data analysis purposes …
Heterogeneous integration of big data using semantic web technologies
S Mhammedi, N Gherabi - Intelligent Systems in Big Data, Semantic Web …, 2021 - Springer
Semantic web offers information for both individuals and computers to preserve large data
scale semantically and provide a meaningful content of unstructured data. It offers new …
scale semantically and provide a meaningful content of unstructured data. It offers new …
A semantically enhanced service repository for user-centric service discovery and management
User centricity represents a new trend in the currently flourishing service oriented computing
era. By upgrading end-users to prosumers (producer+ consumer) and involving them in the …
era. By upgrading end-users to prosumers (producer+ consumer) and involving them in the …