Results 51 to 60 of about 224,270 (222)

Enabling Semantic Queries Against the Spatial Database

open access: yesAdvances in Electrical and Computer Engineering, 2012
The spatial database based upon the object-relational database management system (ORDBMS) has the merits of a clear data model, good operability and high query efficiency. That is why it has been widely used in spatial data organization and management.
PENG, X., HUANG, Z.
doaj   +1 more source

An Expert System for Managing an Activated Sludge Wastewater Treatment Plant [PDF]

open access: yes, 1989
A diagnostic expert system for an activated sludge wastewater treatment plant has been designed to link with a relational database management system for obtaining operational parameter values that are used by the program to diagnose operational problems ...
Parker, David G., Parker, Sandra C.
core   +2 more sources

PolarDB – Infrastructure for Specialized NoSQL Datebases and DBMS

open access: yesМоделирование и анализ информационных систем, 2014
The report presents a new system focused on the creation of specialized databases and database management systems. Based on the analysis of various NoSQL solutions there have been formulated some principles of such a system.
A. G. Marchuk
doaj   +1 more source

Declarative Recursive Computation on an RDBMS, or, Why You Should Use a Database For Distributed Machine Learning

open access: yes, 2018
A number of popular systems, most notably Google's TensorFlow, have been implemented from the ground up to support machine learning tasks. We consider how to make a very small set of changes to a modern relational database management system (RDBMS) to ...
Cai, Zhuhua   +6 more
core   +1 more source

Query Optimization Techniques in Microsoft SQL Server [PDF]

open access: yesDatabase Systems Journal, 2014
Microsoft SQL Server is a relational database management system, having MS-SQL and Transact-SQL as primary structured programming languages. They rely on relational algebra which is mainly used for data insertion, modifying, deletion and retrieval, as ...
Costel Gabriel CORLATAN   +3 more
doaj  

Системне конструювання та модель розгортання розподіленої системи управління інвестиційним портфелем [PDF]

open access: yes, 2009
В роботі представлена модель розгортання розподіленої системи управління інвестиційним портфелем цінних паперів з використанням розподіленої нереляційної бази даних Cassandra.
Маслянко, П. П.   +1 more
core  

An Extensible "SCHEMA-LESS" Database Framework for Managing High-Throughput Semi-Structured Documents [PDF]

open access: yes, 2003
Object-Relational database management system is an integrated hybrid cooperative approach to combine the best practices of both the relational model utilizing SQL queries and the object-oriented, semantic paradigm for supporting complex data creation. In
Maluf, David A., Tran, Peter B.
core   +1 more source

Development of a web based system for supplying crowd sourced geospatial data using open data technologies [PDF]

open access: yes, 2014
103 σ.Σχεδιάστηκε και υλοποιήθηκε μία βάση δεδομένων για να αποθηκεύει σύνολα δεδομένων με τις θέσεις σημείων ενδιαφέροντος που συλλέγονται με τη μέθοδο του crowd sourcing.
Angelopoulos, Pavlos X.   +3 more
core   +1 more source

Improving The Performance of Big Data Databases

open access: yesKurdistan Journal of Applied Research, 2019
Real-time monitoring systems utilize two types of database, they are relational databases such as MySQL and non-relational databases such as MongoDB.
Nzar Abdulqadir Ali, Dashne Raouf Arif
doaj   +1 more source

Home - About - Disclaimer - Privacy