Results 91 to 100 of about 39,994 (127)

Eleven quick tips for properly handling tabular data. [PDF]

PLoS Comput Biol
Hertz MI, McNeill AS.
europepmc   +1 more source

(H-DIR)²: A Scalable Entropy-Based Framework for Anomaly Detection and Cybersecurity in Cloud IoT Data Centers. [PDF]

Sensors (Basel)
Tosi D, Pazzi R.
europepmc   +1 more source

Causes and effects of fitness landscapes in system test generation: a replication study. [PDF]

Autom Softw Eng
Sahin O, Zhang M, Arcuri A.
europepmc   +1 more source

Using the Avocado as an Evening Snack to Investigate Whole Food Matrix and Macronutrient Composition on Morning Metabolic Indices in Adults With Prediabetes. [PDF]

Curr Dev Nutr
Preiss C, Marquis O, Edirisinghe I, Burton-Freeman BM.   +3 more
europepmc   +1 more source

Continuous multimodal data supply chain and expandable clinical decision support for oncology. [PDF]

NPJ Digit Med
Chang JS, Kim H, Baek ES, Choi JE, Lim JS, Kim JS, Shin SJ.   +6 more
europepmc   +1 more source

A python workflow definition for computational materials design.

Digit Discov
Janssen J, George J, Geiger J, Bercx M, Wang X, Ertural C, Schaarschmidt J, Ganose AM, Pizzi G, Hickel T, Neugebauer J.   +10 more
europepmc   +1 more source

CohortSymmetry: An R package to perform sequence symmetry analysis using the OMOP common data model

Chen X, Stanford T, Guo Y, Raventós B, Du M, Li X, Lam A, Corby G, Mercadé-Besora N, Alcalde-Herraiz M, López-Güell K, Delmestri A, Man WY, Prieto-Alhambra D, Burn E, Català M, Pratt N, Jödicke A, Newby D.   +18 more
europepmc   +1 more source

Null values in SQL

ACM SIGMOD Record, 2008
In various writings over the past 20 years, such as [3], Date has pointed out that SQL produces incorrect answers to some queries where a null value is included in a table. In a recent article in the ACM SIGMOD Record, [8], Rubinson states that "Date misinterprets the meaning of his example query" and "SQL returns the correct answer to the query posed".
John Grant
openaire   +2 more sources

Nulls, three-valued logic, and ambiguity in SQL

ACM SIGMOD Record, 2007
Date's popular critique of SQL's three-valued logic [4, 3] purports to demonstrate that SQL queries can produce erroneous results when nulls are present in the database. I argue that this critique is flawed in that Date misinterprets the meaning of his example query.
Claude Rubinson
openaire   +2 more sources