Results 41 to 50 of about 2,483,116 (320)
A Novel Automatic Relational Database Normalization Method
Acta Informatica Pragensia, 2022 The increase in data diversity and the fact that database design is a difficult process make it practically impossible to design a unique database schema for all datasets encountered.
Emre Akadal, Mehmet Hakan Satman
doaj +1 more source
Schema Independent Relational Learning
, 2017 Learning novel concepts and relations from relational databases is an important problem with many applications in database systems and machine learning. Relational learning algorithms learn the definition of a new relation in terms of existing relations ...
Abiteboul S. +7 more
core +1 more source
Why is the snowflake schema a good data warehouse design? [PDF]
, 2003 Database design for data warehouses is based on the notion of the snowflake schema and its important special case, the star schema. The snowflake schema represents a dimensional model which is composed of a central fact table and a set of constituent ...
Levene, Mark, Loizou, George
core +2 more sources
Automated schema matching techniques: an exploratory study [PDF]
, 2003 Manual schema matching is a problem for many database applications that use multiple data sources including data warehousing and e-commerce applications.
Rose, Ellen, Sun, Xiao Long
core
Supporting Complex Scientific Database Schemas in a Grid Middleware [PDF]
, 2009 “This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders.
Xiang, H.
core +2 more sources
RAD50 missense variants differentially affect the DNA damage response and mitotic progression
FEBS Letters, EarlyView.RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker +9 more
wiley +1 more source
Automated Algorithm for Data Migration from Relational to NoSQL Databases
مجلة النهرين للعلوم الهندسية, 2018 One of the barriers that the developer community face once turning to the newly, highly distributable, schema agnostic and non-relational database, called NoSQL, which is how to migrate their legacy relational database (which is already filled with a ...
Alza A. Mahmood
doaj +1 more source
Molecular Oncology, EarlyView.Integrating ancestry, differential methylation analysis, and machine learning, we identified robust epigenetic signature genes (ESGs) and Core‐ESGs in Black and White women with endometrial cancer. Core‐ESGs (namely APOBEC1 and PLEKHG5) methylation levels were significantly associated with survival, with tumors from high African ancestry (THA) showing ...
Huma Asif, J. Julie Kim
wiley +1 more source
A Database Schema for Standardized Data and Metadata Collection in Agricultural Experiments
LandIn large-scale, multi-national research projects on agricultural cropping systems such as SoilCare (Horizon 2020), ensuring consistency, comparability, and timely reporting of the (meta)data of the agricultural experiments across diverse partners has ...
Ioanna S. Panagea +4 more
doaj +1 more source
A Column Styled Composable Schema Matcher for Semantic Data-Types
Data Science Journal, 2019 Schema matching exists as a long-standing challenge in many database related applications, such as data integration, where two databases with different schema have to be integrated.
Xiaofeng Liao +2 more
doaj +1 more source