Results 1 to 10 of about 1,420 (132)

Sargable Science

, 2020
Some queries can be optimized; others can’t. This is due to the structure of the query itself, which in turn is due to the structure of the underlying data. “Sargable” is database-speak for <em> Search ARGument ABLE </em> . ¹ A query is sargable if it <em> can </em> be optimized, e.g.
Donny Winston
openaire   +2 more sources

Semi-Automatic Statistics Management: Exploiting Existing Data Streams to Improve Selectivity Estimation in MySQL's Hypergraph Optimizer [PDF]

, 2022
MySQLs nye hypergraf optimizer benytter flere kostnadsbaserte valg sammenlignet med den orginale optimizeren, og bør derfor kunne utnytte database-statistikk i større grad. Innledende eksperimenter synliggjør effekten av nøyaktig statistikk hvor korrekte
Aasvestad, Jørgen, Nicolausson, Sander
core   +3 more sources

Optimising Sargable Conjunctive Predicate Queries in the Context of Big Data [PDF]

, 2022
With the continued increase in the volume of data, the volume dimension of big data has become a significant factor in estimating query time. When all other factors are held constant, query time increases as the volume of data increases and vice versa ...
Patrick O. Obilikwu, Veronica V.N. Akwukwuma,   +1 more
core   +1 more source

Next Generation Indexing for Genomic Intervals [PDF]

, 2018
Di4 (1D intervals incremental inverted index) is a multi-resolution, single-dimension indexing framework for efficient, scalable, and extensible computation of genomic interval expressions.
Ceri, Stefano, Deldjoo, Yashar, Goecks, Jeremy, Jalili, Vahid, Matteucci, Matteo   +4 more
core   +2 more sources

ENHANCING QUERY TIME USING A VOLUME-ADAPTIVE BIG DATA MODEL OF RELATIONAL DATABASES [PDF]

, 2021
Big Data has been traditionally associated with distributed systems, the reason being that the volume dimension of Big Data, it appears, can be best accommodated by the continuous addition of inexpensive resources.
Kwaghtyo, K. D., Obilikwu, P, Ogbuju, E.
core   +1 more source

Rapidly finding CAD features using database optimization [PDF]

, 2015
Automatic feature recognition aids downstream processes such as engineering analysis and manufacturing planning. Not all features can be defined in advance; a declarative approach allows engineers to specify new features without having to design ...
Langbein, Frank Curd, Martin, Ralph Robert, Niu, Zhibin, Sabin, Malcolm A.   +3 more
core   +1 more source

An XML Query Engine for Network-Bound Data [PDF]

, 2001
XML has become the lingua franca for data exchange and integration across administrative and enterprise boundaries. Nearly all data providers are adding XML import or export capabilities, and standard XML Schemas and DTDs are being promoted for all types
Halevy, Alon Y, Ives, Zachary G, Weld, Daniel S   +2 more
core   +4 more sources

Methods for the SI-traceable value assignment of the purity of organic compounds (IUPAC Technical Report)

Pure and Applied Chemistry, 2023
The “purity” of an organic compound typically refers, in practice, to an assignment of the mass fraction content of the primary organic component present in the material. The “purity” value of an organic primary calibrator material is the ultimate source
S. Westwood, K. Lippa, Yoshitaka Shimuzu, B. Lalerle, Takeshi Saito, D. Duewer, X. Dai, S. Davies, M. Ricci, A. Baldan, B. Lang, S. Sarge, Haifeng Wang, K. Pratt, R. Josephs, Mikael Mariassy, D. Pfeifer, J. Warren, W. Bremser, Stephen L. R. Ellison, B. Toman, M. Nelson, Ting Huang, A. Fajgelj, A. Gören, L. Mackay, R. Wielgosz   +26 more
semanticscholar   +1 more source

Severe COVID-19 and long COVID are associated with high expression of STING, cGAS and IFN-α

Scientific Reports
The cGAS-STING pathway appears to contribute to dysregulated inflammation during coronavirus disease 2019 (COVID-19); however, inflammatory factors related to long COVID are still being investigated.
M. A. F. Queiroz, W. R. Brito, Keise Adrielle Santos Pereira, L. M. Pereira, Ednelza da Silva Graça Amoras, S. S. Lima, Erika Ferreira Dos Santos, F. P. D. Costa, Kevin Matheus Lima de Sarges, Marcos Henrique Damasceno Cantanhede, M. T. Brito, Andréa Luciana Soares da Silva, Mauro de Meira Leite, Maria de Nazaré do Socorro de Almeida Viana, Fabíola Brasil Barbosa Rodrigues, Rosilene da Silva, G. R. Viana, Tânia do Socorro Souza Chaves, A. Veríssimo, Mayara da Silva Carvalho, Daniele Freitas Henriques, Carla Pinheiro da Silva, Juliana Abreu Lima Nunes, I. B. Costa, I. Cayres-Vallinoto, Igor Brasil-Costa, J. Quaresma, L. F. Falcão, E. J. M. Santos, A. Vallinoto   +29 more
semanticscholar   +1 more source

Respiratory drive heterogeneity associated with systemic inflammation and vascular permeability in acute respiratory distress syndrome

Critical Care
Background In acute respiratory distress syndrome (ARDS), respiratory drive often differs among patients with similar clinical characteristics. Readily observable factors like acid–base state, oxygenation, mechanics, and sedation depth do not fully ...
E. Baedorf-Kassis, M. Murn, A. Dzierba, Alexis L Serra, Ivan Garcia, Emily Minus, Clarissa Padilla, T. Sarge, V. Goodspeed, M. Matthay, Michelle N. Gong, Deborah Cook, S. H. Loring, Daniel Talmor, J. Beitler, Daniel Todd Valerie Emily Sayuri Ray Joseph Michelle N. L Talmor Sarge Goodspeed Fish Jinadasa Ritz Previter, Daniel Talmor, T. Sarge, V. Goodspeed, Emily Fish, Sayuri P. Jinadasa, Ray Ritz, Joseph Previtera, Michelle N. Gong, Lawrence Lee, J. Beitler, Deborah Cook, F. Clarke, T. Piraino, Joseph E. Levitt, Rosemary Vojnik, Pauline Park, Kristin Brierley, Carl Haas, A. Weirauch, Eddy Fan, Andrea L. Matté, R. S. Harris, M. Kone, Stephen Heard, K. Longtine, F. Lellouche, P. Bouchard, Lewis Rubinson, Jennifer McGrain, D. Griesdale, D. Foster, R. Oeckler, Amy Amsbaugh, Edgar Jimenez, Valerie Danesh   +50 more
semanticscholar   +1 more source