Results 31 to 40 of about 33,558 (149)

Improving Text-to-SQL with a Hybrid Decoding Method

open access: yesEntropy, 2023
Text-to-SQL is a task that converts natural language questions into SQL queries. Recent text-to-SQL models employ two decoding methods: sketch-based and generation-based, but each has its own shortcomings.
Geunyeong Jeong   +6 more
doaj   +1 more source

Relation-Aware Graph Transformer for SQL-to-Text Generation

open access: yesApplied Sciences, 2021
Generating natural language descriptions for structured representation (e.g., a graph) is an important yet challenging task. In this work, we focus on SQL-to-text, a task that maps a SQL query into the corresponding natural language question.
Da Ma   +5 more
doaj   +1 more source

CHOOSING THE APPROPRIATE DATABASE TYPE: A COMPARISON OF SQL, NOSQL, AND NEWSQL [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie
Databases are data collections organized for easy access and management, available simultaneously to multiusers. Access to the data can be controlled through various permissions, ensuring that users have the appropriate level of access based on their
BABUCEA ANA-GABRIELA
doaj  

Ranking of Illegal Buildings Close to Rivers: A Proposal, Its Implementation and Preliminary Validation

open access: yesISPRS International Journal of Geo-Information, 2019
Illegal buildings (IBs) are a dramatic problem in developing countries due to the population explosion, but, at the same time, they represent an unsolved issue in several states usually called advanced (as, for instance, Italy).
Paolino Di Felice
doaj   +1 more source

Implementasi Cloud Computing Menggunakan Metode Pengembangan Sistem Agile

open access: yesScientific Journal of Informatics, 2014
Cloud computing merupakan sebuah teknologi yang menyediakan layanan terhadap sumber daya komputasi melalui sebuah jaringan. Sumber daya yang di sediakan di dalam cloud computing meliputi mesin, media penyimpanan data, sistem operasi dan program aplikasi.
Much Aziz Muslim, Nur Astri Retno
doaj   +1 more source

Structured Query Language Learning: Concept Map-Based Instruction Based on Cognitive Load Theory

open access: yesIEEE Access, 2020
Structured query language (SQL) is difficult to master because the execution process of SQL statements is invisible. When learning to construct an SQL query, learners must visualise the evolution process of the intermediate datasets of the SQL statement ...
Shin-Shing Shin
doaj   +1 more source

“Desktop Scientometrics”: una metodología para el uso de datos procedentes de WoS mediante el programa estadístico R

open access: yesRevista Española de Documentación Científica, 2016
Se presenta una metodología de trabajo que permite obtener y tratar datos de la Web of Science con fines bibliométricos. Se usa como herramienta el software estadístico R para crear funciones que faciliten el trabajo bibliométrico; adicionalmente se ...
Preiddy Efrain-García   +1 more
doaj   +1 more source

Query Completion for Small-Scale Distributed Databases in PostgreSQL and MongoDB [PDF]

open access: yesDatabase Systems Journal
Relational/SQL and document/JSON data stores are competing but complementary technologies in OLAP (On-Line Analytical Processing) systems. Whereas traditional approaches for performance comparison use query execution time, this paper compares two ...
Marin FOTACHE   +3 more
doaj  

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