Results 11 to 20 of about 13,089 (263)
A taxonomy of ETL activities [PDF]
Proceedings of the ACM twelfth international workshop on Data warehousing and OLAP, 2009 Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on their way to the warehouse. The whole process is very complex and of signifi-cant importance for the design and maintenance of the data ware-house.
Panos Vassiliadis +2 more
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Design of Novel ETL Model to Analyse Corona Virus Data [PDF]
EAI Endorsed Transactions on Pervasive Health and Technology, 2020 INTRODUCTION:The corona disease was first recognized in 2019 in Wuhan, which is the capital of China’s Hubei-province,and from then it continued spreading and as a result declared as a pandemic by all nations.
Amit Dewangan +2 more
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From Collective to Transactional Defense
Vojenské rozhledy, 2018 This article aims to highlight the most important changes within the transatlantic defense relations. The central argument is that NATO is gaining a conditional nature, transforming collective defense into a form of transactional defense.
Alex Etl
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Sensors, 2020 A new bio-imaging method has been developed by introducing an experimental verification of capacitively coupled resistivity imaging in a small scale. This paper focuses on the 2D circular array imaging sensor as well as a 3D planar array imaging sensor ...
Gege Ma, Manuchehr Soleimani
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Sensors, 2019 Magnetic Induction Tomography (MIT) is a non-invasive imaging technique that has been widely applied for imaging materials with high electrical conductivity contrasts.
Fang Li +3 more
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Sensors, 2019 This work presents an ultrasound tomography imaging system and method for quantitative mapping of the sound speed in liquid masses. It is highly desirable to be able to inspect vessel fluid mass distribution, notably in the chemical and food industrial ...
Panagiotis Koulountzios +2 more
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HTAP With Reactive Streaming ETL
Journal of Cases on Information Technology, 2021 In database management systems (DBMSs), query workloads can be classified as online transactional processing (OLTP) or online analytical processing (OLAP). These often run within separate DBMSs. In hybrid transactional and analytical processing (HTAP), both workloads may execute within the same DBMS.
Carl Camilleri +2 more
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Revista Científica, 2020 El alto volumen de datos, el tiempo de procesamiento y la visualización de información, son problemas que hoy en día debe enfrentar las organizaciones en el sector de tecnología, en particular el subsistema comercial.
Diego Armando Vanegas +2 more
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IMPLEMENTASI STAR SCHEMA PADA STUDI KASUS PERPUSTAKAAN BERSKALA UNIVERSITAS
SINTECH (Science and Information Technology) Journal, 2021 Libraries are service units with high storage complexity as evidenced by more data being stored for each year. The data that is not integrated makes the complex problem because every year the process that is carried out continues to increase, especially
Wildan Suharso +3 more
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Benchmarking ETL Workflows [PDF]
, 2009 Extraction---Transform---Load (ETL) processes comprise complex data workflows, which are responsible for the maintenance of a Data Warehouse. A plethora of ETL tools is currently available constituting a multi-million dollar market. Each ETL tool uses its own technique for the design and implementation of an ETL workflow, making the task of assessing ...
Alkis Simitsis +4 more
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