The International Journal of Database Management Systems (IJDMS)

  Top 10 Read Papers - International Journal of Database Management Systems (IJDMS) International Journal of Database Management Systems (IJDMS) ISSN: 0975-5705 (Online); 0975-5985 (Print) http://airccse.org/journal/ijdms/index.html Important Dates: April 03, 2021 Contact us: ijdmsjournal@airccse.org https://www.cseij.org/top2021/top10MostdownloadedarticlesondatabasemanagementsystemsIJDMS.html Academia Link: https://www.academia.edu/45648290/April_2021_Top_10_Read_Papers_International_Journal_of_Database_Management_Systems_IJDMS

  CALL FOR PAPERS...!!! 6th International Conference on Data Mining & Knowledge Management (DaKM 2021) May 29~30, 2021, Vancouver, Canada https://www.ccsit2021.org/dakm/index.html Submission Deadline : April 03, 2021 Submission Link : https://www.ccsit2021.org/submission/index.php Contact us : dakm@ccsit2021.org (or) dakmconf@yahoo.com

 Call for papers!!! International Journal of Database Management Systems (IJDMS) ISSN: 0975-5705 (Online); 0975-5985 (Print) http://airccse.org/journal/ijdms/index.html Important Dates: April 03, 2021 Contact us: ijdmsjournal@airccse.org

  Call for papers!!! International Journal of Database Management Systems (IJDMS) ISSN: 0975-5705 (Online); 0975-5985 (Print) http://airccse.org/journal/ijdms/index.html Important Dates: March 27, 2021 Contact us: ijdmsjournal@airccse.org

  Call for Papers !!! 7th International Conference on Data Mining (DaMi 2021) April 24~25, 2021, Copenhagen, Denmark https://csit2021.org/dami/index.html Important dates • Submission Deadline : March 27, 2021 (Final Call) • Authors Notification : April 15, 2021 • Registration & Camera-Ready Paper Due : April 18, 2021 Contact Us  Here’s where you can reach us: dami@csit2021.org or damiconf@yahoo.com For more details, please visit: https://csit2021.org/dami/index.html Paper Submission Link: https://csit2021.org/submission/index.php

  ON DEFERRED CONSTRAINTS IN DISTRIBUTED DATABASE SYSTEMS Yousef J. Al-Houmaily Department of Computer and Information Programs, Institute of Public Administration, Riyadh, Saudi Arabia ABSTRACT An atomic commit protocol (ACP) is a distributed algorithm used to ensure the atomicity property of transactions in distributed database systems. Although ACPs are designed to guarantee atomicity, they add a significant extra cost to each transaction execution time. This added cost is due to the overhead of the required coordination messages and log writes at each involved database site to achieve atomicity. For this reason, the continuing research efforts led to a number of optimizations that reduce the aforementioned cost. The most commonly adopted optimizations in the database standards and commercial database management systems are those designed around the early release of read locks of transactions. In this type of optimizations, certain participating sites may start releasing t...

  Call for papers...!!! 2nd International conference on Big Data, Machine learning and Applications (BIGML 2021) May 29~30, 2021, Vancouver, Canada https://www.ccsit2021.org/bigml/index.html Submission Deadline: March 27, 2021 Contact us: bigml@ccsit2021.org (or) bigmlconf@yahoo.com https://www.ccsit2021.org/submission/index.php

  Call for papers!!! International Journal of Database Management Systems (IJDMS) ISSN: 0975-5705 (Online); 0975-5985 (Print) http://airccse.org/journal/ijdms/index.html Important Dates: March 27, 2021 Contact us: ijdmsjournal@airccse.org

  HYBRID ENCRYPTION ALGORITHMS FOR MEDICAL DATA STORAGE SECURITY IN CLOUD DATABASE Fenghua Zhang1，Yaming Chen2，Weiming Meng3 and Qingtao Wu4 1Computer Technology, Henan University of Science and Technology, Luo Yang, China 2,3Computer Science and Technology, Henan University of Science and Technology, Luo Yang, China 4Professor, Henan University of Science and Technology, Luo Yang, China ABSTRACT Cloud database are derivatives of Cloud computing. At present, most medical institutions store data in cloud database. Although the cloud database improves the efficiency of use, it also poses a huge impact and challenge to the secure storage of data. The article proposes a hybrid algorithm to solve the data security problem in the hospital cloud database. First, the AES algorithm is improved. The improved algorithm is called P-AES algorithm. The P-AES algorithm is then combined with the RSA algorithm, called a hybrid algorithm. The experimental results show that the hybrid enc...

  Important dates • Submission Deadline : March 20, 2021 • Authors Notification : April 15, 2021 • Registration & Camera-Ready Paper Due : April 18, 2021 Contact Us  Here’s where you can reach us: dami@csit2021.org or damiconf@yahoo.com For more details, please visit: https://csit2021.org/dami/index.html Paper Submission Link: https://csit2021.org/submission/index.php

 Call for papers!!! International Journal of Database Management Systems (IJDMS) ISSN: 0975-5705 (Online); 0975-5985 (Print) http://airccse.org/journal/ijdms/index.html Important Dates: March 20, 2021 Contact us: ijdmsjournal@airccse.org

  CALL FOR PAPERS!!! 2nd International Conference on Big Data and Machine Learning (BDML 2021) June 19 ~ 20, 2021, Copenhagen, Denmark https://ccsea2021.org/bdml/index Submission Deadline : March 20, 2021 For other details please visit: https://ccsea2021.org/submission/index.php Contact Us bdml@ccsea2021.org or bdmlconf@yahoo.com

  A THEORETICAL EXPLORATION OF DATA MANAGEMENT AND INTEGRATION IN ORGANISATION SECTORS Chisom E. Offia and Malcolm Crowe School of Computing, Engineering and Physical Sciences, University of the West of Scotland, Paisley, Scotland ABSTRACT Big data development is a disturbing issue that will affect enterprise across various sectors. The increase of data volume, high speed of data generation and increasing rate of different data from heterogeneous sources have led to difficulties in data management. This paper first reviews different aspects of big data management, including data integration and traditional data warehouse, and their associated challenges. The problems include increase of redundant data, data accessibility, time consumption in data modelling and data movement from heterogeneous sources into a central database, especially in the big data environment. We then propose a logical data management approach using RESTview technology to integrate and analyse data, wit...

  AN INFECTIOUS DISEASE PREDICTION METHOD BASED ON K-NEAREST NEIGHBOR IMPROVED ALGORITHM Yaming Chen1 , Weiming Meng2 , Fenghua Zhang3 ,Xinlu Wang4 and Qingtao Wu5 1,2&4Computer Science and Technology, Henan University of Science and Technology, Luo Yang, China 3Computer Technology, Henan University of Science and Technology, Luo Yang, China 5 Professor, Henan University of Science and Technology, Luo Yang, China ABSTRACT With the continuous development of medical information construction, the potential value of a large amount of medical information has not been exploited. Excavate a large number of medical records of outpatients, and train to generate disease prediction models to assist doctors in diagnosis and improve work efficiency.This paper proposes a disease prediction method based on k-nearest neighbor improvement algorithm from the perspective of patient similarity analysis. The method draws on the idea of clustering, extracts the samples near the center poin...

  9th International Conference on Data Mining & Knowledge Management Process (DKMP 20 21) June 19 ~ 20, 2021, Copenhagen, Denmark https:// ccsea2021.org/dkmp/index Submission Deadline : March 13, 2021 Contact : dkmp@ccsea2021.org Paper Submission Link : https:// ccsea2021.org/submission/ind ex.php

  Call for papers!!! International Journal of Database Management Systems (IJDMS) ISSN: 0975-5705 (Online); 0975-5985 (Print) http://airccse.org/journal/ijdms/index.html Important Dates: March 20, 2021 Contact us: ijdmsjournal@airccse.org

 Welcome to DMAP 2021 7th International Conference on Data Mining and Applications (DMAP 2021) May 22~23, 2021, Zurich, Switzerland https://csita2021.org/dmap/index Paper Submission Authors are invited to submit papers through the conference Submission System by March 13, 2021. Contact Us: dmap@csita2021.org Submission Link: https://csita2021.org/submission/index.php

  RE-OPTIMIZATION FOR MULTI-OBJECTIVE CLOUD DATABASE QUERY PROCESSING USING MACHINE LEARNING Chenxiao Wang, Zach Arani, Le Gruenwald, Laurent d'Orazio and Eleazar Leal Department Computer Science, University of Oklahoma, USA. ABSTRACT In cloud environments, hardware configurations, data usage, and workload allocations are continuously changing. These changes make it difficult for the query optimizer of a cloud database management system (DBMS) to select an optimal query execution plan (QEP). In order to optimize a query with a more accurate cost estimation, performing query re-optimizations during the query execution has been proposed in the literature. However, some of there-optimizations may not provide any performance gain in terms of query response time or monetary costs, which are the two optimization objectives for cloud databases, and may also have negative impacts on the performance due to their overheads. This raises the question of how to determine when are-optimiza...

  Welcome to NMCO 2021! 7th International Conference on Networks, Mobile Communication (NMCO 2021) May 22 ~ 23, 2021, Zurich, Switzerland https://csita2021.org/nmco/index Submission Deadline: March 07, 2021 Contact Us Here's where you can reach us: nmco@csita2021.org (or) nmcoconf@yahoo.com

  MAPPING COMMON ERRORS IN ENTITY RELATIONSHIP DIAGRAM DESIGN OF NOVICE DESIGNERS Rami Rashkovits1 and Ilana Lavy2 1Department of Management Information Systems, Peres Academic Center, Israel 2 Department of Information Systems, Yezreel Valley College, Israel ABSTRACT Data modeling in the context of database design is a challenging task for any database designer, even more so for novice designers. A proper database schema is a key factor for the success of any information systems, hence conceptual data modeling that yields the database schema is an essential process of the system development. However, novice designers encounter difficulties in understanding and implementing such models. This study aims to identify the difficulties in understanding and implementing data models and explore the origins of these difficulties. This research examines the data model produced by students and maps the errors done by the students. The errors were classified using the SOLO taxon...

 Call for papers!!! International Journal of Database Management Systems (IJDMS) ISSN: 0975-5705 (Online); 0975-5985 (Print) http://airccse.org/journal/ijdms/index.html Important Dates: March 06, 2021 Contact us: ijdmsjournal@airccse.org

  Welcome to DMAP 2021 7th International Conference on Data Mining and Applications (DMAP 2021) May 22~23, 2021, Zurich, Switzerland https://csita2021.org/dmap/index Paper Submission Authors are invited to submit papers through the conference Submission System by March 07, 2021. Contact Us: dmap@csita2021.org Submission Link: https://csita2021.org/submission/index.php