Results 251 to 260 of about 49,363 (264)

Implementation and improvement of TPM for PostgreSQL in Linux

2008 International Conference on Control, Automation and Systems, 2008
In this paper we improve TPM (transaction processing monitor) and aim at a further performance enhancement of PostgreSQL. Therefore we examined introduction of mechanism to change dynamically the number of the server connections to solve the problem in this study.
Hidenori Umeno, Shenkun Liu
openaire   +2 more sources

Runtime Specialization of PostgreSQL Query Executor

2018
For computationally intensive workloads, achieving high database performance is in direct correspondence to utilizing CPU efficiently. At the same time, interpretation overhead inherent to traditional interpretive SQL engines gets in the way of optimal CPU utilization.
Ruben Buchatskiy, Arseny Sher, Arseny Sher, Eugene Sharygin, Eugene Sharygin, Roman Zhuykov   +5 more
openaire   +2 more sources

Parallel algorithm for improving the performance of spatial queries in SQL: The use cases of SQLite/SpatiaLite and PostgreSQL/PostGIS databases

Computational Geosciences, 2021
Mateusz Ilba
semanticscholar   +1 more source

PostgreSQL ДҚБЖ. SQL негіздері

Оқу құралында қазіргі заманғы ашық бастапқы коды PostrgreSQL реляциялық дерекқорды басқару жүйесінде декларативті бағдарламалауда қолданылатын SQL тілінің барлық негізгі синтаксистік құрылымдары жеткілікті түрде егжей-тегжейлі берілген. Теориялық материал нақты ақпараттық жүйенің дерекқорының жеңілдетілген үлгісі болып табылатын оқу деректер базасына ...
openaire   +1 more source

PolyBase to PostgreSQL

2021
openaire   +1 more source

Collec-Science: strategies implemented in PostgreSQL

2017
Gestion des métadonnées - modèle entité - attribut - valeur vs format Json. Recherche plein texte - gestion des index, requêtes spécifiques pour les champs Json.
Quinton, Eric, Plumejeau Perreaud, C.
openaire   +1 more source

Membrane Clustering Using the PostgreSQL Database Management System

Intelligent Systems with Applications, 2020
Tamás Tarczali, Péter Lehotay-Kéry, A. Kiss   +2 more
semanticscholar   +1 more source

Automating Detection of Occurrences of PostgreSQL Database Design Problems

International Baltic Conference on Databases and Information Systems, 2020
Erki Eessaar
semanticscholar   +1 more source

Data Access Characteristics of OLTP on PostgreSQL

Journal of Convergence Information Technology, 2011
Dou Yong, Ma Li, Ma Meng, Deng Lin, Li Xin   +4 more
openaire   +2 more sources

PostgreSQL in der Cloud

2018
openaire   +1 more source