Results 21 to 30 of about 13,672 (259)

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, Joseph G. Vella, Vitezslav Nezval   +2 more
openaire   +3 more sources

Analisa Kategori Barang dengan Penjualan Terbanyak dalam Jangka Waktu 3 Bulan Menggunakan Data Warehouse

Jurnal ELTIKOM: Jurnal Teknik Elektro, Teknologi Informasi dan Komputer, 2022
UD. Makmur Sejahtera sebagai salah satu distributor terbesar untuk barang kebutuhan sehari-hari di Manokwari Papua, memiliki data-data transaksi penjualan untuk setiap kategori barang dan jenis barang.
I Putu Agus Eka Pratama, Rey Bernard
doaj   +1 more source

MapReduce-Based D_ELT Framework to Address the Challenges of Geospatial Big Data

ISPRS International Journal of Geo-Information, 2019
The conventional extracting−transforming−loading (ETL) system is typically operated on a single machine not capable of handling huge volumes of geospatial big data.
Junghee Jo, Kang-Woo Lee
doaj   +1 more source

Nociones, consideraciones y ventajas de la inteligencia de negocios BI

Revista Vínculos, 2019
El presente artículo de revisión aborda y presenta una serie de definiciones, aclaraciones y conceptos claves encaminado a una metodología de implementación de las técnicas y/o herramientas tecnológicas necesarias para una solución de inteligencia de ...
hans zamora Carrillo, Norberto Novoa Torres, Davián Ricardo Bermúdez Huérfano   +2 more
doaj   +1 more source

ETL

, 2018
ETL is short for Extract-Transform-Load. The ETL process extracts data from operational source systems, transforms the data, and loads the data into a target. The transformations to perform on the data can involve a plethora of different activities, e.g., filtering, normalization or de-normalization to a desired form, joins, conversion, and cleansing ...
  +4 more sources

Inorganic top electron transport layer for high performance inverted perovskite solar cells

EcoMat, 2021
As promising photovoltaic devices, perovskite solar cells (PSCs) have attracted extensive and ongoing attention due to easy manufacturing and high power conversion efficiency (PCE).
Boping Yang, Simin Peng, Wallace C. H. Choy   +2 more
doaj   +1 more source

Enhancement of Perovskite Solar Cells by TiO₂-Carbon Dot Electron Transport Film Layers

Nanomaterials, 2022
The high performance of perovskite solar cells was produced with the help of an electron transport layer (ETL) and hole transport layer. The film ETL (mesoporous (meso)-TiO2/carbon dot) boosted the efficiency of the perovskite solar cells.
Tamasgen Fikadu Yadeta, Kuo-Wei Huang, Toyoko Imae, Yung-Liang Tung   +3 more
doaj   +1 more source

Structural, Optical and Simulation Studies of Hybrid Perovskite CH3NH3PbI3 Using Al Doped ZnO as an ETL and CuSbS2 as a HTL for Solar Applications [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Researchers have always had a challenge figuring out the discrepancy between solar cell simulation and experimental results. The purpose of this research is to elaborate and examine organic-inorganic perovskite lead methylammonium iodide  as an absorber
Hajar Benali, Bouchaib Hartiti, Fatima Lmai, Abdelkrim Batan, Salah Fadili, Philippe Thevenin   +5 more
doaj   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

Advanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ, Jörg Hohe, Martin Kördel, Michael Giese, Niklas Toffert, Christian Seidel, Olaf Rehme, Patrik Schneider, Oliver Focke, Elie Abi Aoun, Claas Falldorf, Beñat Gutierrez, Alexandra Kühn, Sven Torstrick-von der Lieth, Christoph Herden, Erik Johannsen, Jan‐Uwe R. Schmidt, Felix Winkelmann, Andreas Schott, Daniel Schott   +19 more
wiley   +1 more source

Supporting AI Readiness Through Digital Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
Digitalization drives innovation in materials science by connecting data silos and turning heterogeneous processes into reusable research pipelines. Across 13 MaterialDigital projects, digital workflows reveal complementary pathways toward AI‐ready materials research, founded on structured data, persistent artifacts, executable orchestration, and ...
Marian Bruns, Lateef Abdul, Stephan Barth, Martin Glauer, Manuel Günther, Fabian Neuhaus, Jan‐Ole Perschewski, Thomas Bjarsch, Henrik Abel, Johannes Bosch, Niklas Meyer, Peter Hofmann, Marc Drechsler, Alexander Dyck, Dhanunjaya Kumar Nerella, Marvin Tegeler, Oleg Shchyglo, Ingo Steinbach, Timo Klecker, Henk Birkholz, Ehsan Borzabadi Farahani, Bernard Fedelich, Cetin Haftaoglu, Tarakeshwar Lakshmipathy, Elena Garcia Trelles, Christoph Schweizer, Reza Darvishi Kamachali, Lukas Koschmieder, Janin Eiken, Markus Apel, Sung‐Min Wi, Jiangdong Zhao, Andreas Fezer, Nicolas Christ, Patrick Schneider, Eldor Urinov, Veit Königer, Volker Knoblauch, Janik Harter, Thomas Seifert, Thitichai Janpheng, Florian Fuchs, Fabian Teichert, Jörg Schuster, Anke Bardehle, Andreas Limper, Ulrich Giese, Carlos Lucke, Mario Beiner, Christoph Gögelein, Lisa Leuchtenberger‐Engel, Christian Hopmann, Felix Wentzien, Heike Wittek, Benjamin Klie, Alexander Röhrs, Ludger Overmeyer, Achraf Atila, Marcel Sadowski, Leopold Talirz, Jan Janssen, Jesper R. Pedersen, Peter Beck, Tejs Vegge, Ivano E. Castelli, Wolfgang Wenzel, Tilmann Hickel, Jörg Schaarschmidt   +67 more
wiley   +1 more source