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antdb
antdb
Last Activity: Aug 7 '23, 08:02 AM
Joined: Dec 23 '22
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  • antdb
    started a topic AntDB Installation and Deployment Documentation - P1
    in General

    AntDB Installation and Deployment Documentation - P1

    Overview
    The node types of AntDB cluster are gtmcoord (master and slave), coordinator, datanode (master and slave). ADBMGR is the cluster management node of AntDB, users can use this node to finish the cluster installation and deployment after installing and deploying ADBMGR. There are mainly five major steps.
    •add host is to add all the host information in the cluster to the host table, which exists in ADBMGR to facilitate the management
    ...
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    • antdb
      started a topic On Hash Index of AntDB-M
      in General

      On Hash Index of AntDB-M

      One of the key technologies to speed up the access of database is index, and the design and usage of index greatly affect the performance of database. AntDB-M supports two types of indexes, Hash and BTree. This article mainly explains the design of Hash index and gives some suggestions for using it.

      1.Concepts
      • Bucket
      A container used to locate index records. Each element in the container records the unique number of a table
      ...
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      • antdb
        started a topic How to deploy AntDB Community Version on a virtual machine on VMware Workstation—P3
        in General

        How to deploy AntDB Community Version on a virtual machine on VMware Workstation—P3

        B.Distributed Deployment
        1). Deploy the distributed software
        sh antdb_install.s h ### the difference between distributed and centralized software deployment is as follows
        2). Configure ssh-free between servers, configure sudo privileges for antdb users
        ssh-keygen -t rsa
        ssh-copy-id 192.168.37.130
        ssh-copy-id 192.168.37.131
        ssh-copy-id 192.168.37.132

        visudo (operate on 3 machines)
        ...
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        • antdb
          started a topic How to deploy AntDB Community Version on a virtual machine on VMware Workstation—P2
          in General

          How to deploy AntDB Community Version on a virtual machine on VMware Workstation—P2

          Ⅱ. Download AntDB Community Version
          Download at: http://www.antdb.net/download, choose X86 version under Open Euler

          Ⅲ. Deploy AntDB Community Version
          AntDB supports both centralized and distributed deployment methods, in practice, customers can flexibly choose the suitable deployment method according to their actual business situation.

          In order to help you better complete the AntDB Community Version deployment,
          ...
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          • antdb
            started a topic Hyperconverged All-in-One Streaming Engine, ushering in new age for distributed database
            in General

            Hyperconverged All-in-One Streaming Engine, ushering in new age for distributed database

            Ⅰ. Advantage of AntDB: hyper-convergence + streaming processing engine
            In the overall architecture, a new "hyper-convergence" concept was proposed, which integrated multiple engines and capabilities to meet the increasingly complex mixed load scenarios and business needs of mixed data type for enterprises.
            At the mean time, to support users’ increasingly demanding requirements, through the cloud-native "stream processing
            ...
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            • antdb
              started a topic AntDB helped China Mobile upgrade its billing system of the South China Center
              in General

              AntDB helped China Mobile upgrade its billing system of the South China Center

              In recent years, China Mobile has been strengthening the independent and controllable construction of IT support system for business operation. AntDB has been cultivated in the core system of carriers for 15 years, and has been put online in many fields of the communication industry and guaranteed continuous and smooth operation, which is fully equipped with the capability of foreign databases. Because of its leading technology and stability, Hunan...
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              • antdb
                replied to Hello to everybody!
                in General
                Welcome！Hope you'll make great achievements in the future！
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                  Leave a comment:

                • antdb
                  started a topic The Lock of AntDB-M
                  in General

                  The Lock of AntDB-M

                  AntDB database was started in 2008. On the core system of operators, AntDB provides online services for more than 1 billion users in 24 provinces across the country. With product features such as high performance, elastic expansion and high reliability, AntDB database can process one million core communications transactions per second at peak, ensuring the continuous and stable operation of the system for nearly ten years, and is successfully implemented...
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                  • antdb
                    started a topic AntDB Memory Management - Memory Context
                    in General

                    AntDB Memory Management - Memory Context

                    [Abstract] Storage management is an important module of database, which can be subdivided into memory management and external memory management. Each of these categories can be subdivided again. For example, memory management can be divided into shared memory, local memory, memory context, and so on. We need to understand each part of the principle slowly before we can understand the database storage management module as a whole.In this article,...
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                    • antdb
                      replied to How PDDON's online drawing surprised you?
                      in Web Applications
                      Great tool! I think it is really a practical instrument to use which will bring convenience.
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                      • antdb
                        started a topic AntDB’s First Community Edition Officially Released
                        in General

                        AntDB’s First Community Edition Officially Released

                        On March 1, the Community Edition of AntDB was officially opened for free download. As the first community edition of AntDB database, AntDB-CE (Community Edition) V7.2.0 has complete, easy-to-use and highly compatible features of enterprise-class distributed database product, provides detailed online documentation support, and establishes AntDB Q&A community to facilitate more users.

                        Ⅰ. The story behind the first AntDB-CE
                        ...
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                        • antdb
                          started a topic AsiaInfo Database Projects for Communication and Transportation Industries Recognized as "Galaxy" Benchmarks and Excellent Cases
                          in General

                          AsiaInfo Database Projects for Communication and Transportation Industries Recognized as "Galaxy" Benchmarks and Excellent Cases

                          Recently, the list of the Sixth Big Data "Galaxy" Cases jointly made by China Academy of Information and Communications Technology and China Communications Standards Association - Big Data Technology Standards Promotion Committee (CCSA TC601) was released. The Business Support System Core Database Migration and Transformation Project of China Mobile Group Shanghai Company Limited, the Project “Research and Practice of Big Data Lakehouse...
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                          • antdb
                            started a topic Hyper-Converged Integrated Streaming Engine for a New Era of Distributed Databases, AsiaInfo released AntDB V7.2 database
                            in General

                            Hyper-Converged Integrated Streaming Engine for a New Era of Distributed Databases, AsiaInfo released AntDB V7.2 database

                            On December 28, the special session for databases of “Full-Stack Empowerment Through Digital Intelligence" - AsiaInfo 2022 Series Product Launch Event was held online. It is worth noting that AsiaInfo has released the AntDB V7.2 database with "hyper converged integrated streaming engine", and has shared how the database has been applied in communication, transportation and other industries.

                            Nowadays various industries...
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                            • antdb
                              started a topic Modb released a database industry report, AsiaInfo AntDB’s “hyper-convergence + streaming real-time data warehouse” opened a new era
                              in General

                              Modb released a database industry report, AsiaInfo AntDB’s “hyper-convergence + streaming real-time data warehouse” opened a new era

                              Recently, the well-known database community Modb released the 2022 China’s Database Industry Report, and AsiaInfo’s newly released “hyper-converged + streaming real-time data warehouse” database AntDB was selected as an example in the report and received widespread attention from the industry. AntDB Database provides enterprises with comprehensive data management planning and real-time data warehouse processing services from the business,...
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                              • antdb
                                started a topic Top Notch! AntDB database of AsiaInfo passed authoritative test of MIIT
                                in General

                                Top Notch! AntDB database of AsiaInfo passed authoritative test of MIIT

                                Recently, the “Telecommunicat ion Industry Database Adaptation Test Business Specification” and “Telecommunicat ion Industry Database Adaptation Test Technology Specifications” formulated by the Ministry of Industry and Information Technology Institute No. 1 (Namely “National Development and Research Center of Industry and Information Safety”, hereinafter referred to as No. 1 Institute of Electronics) was officially approved, becoming the...
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                                • antdb
                                  started a topic Forrester: Four Digital Intelligence Products of AsiaInfo Included in China Data Governance Ecology Report
                                  in General

                                  Forrester: Four Digital Intelligence Products of AsiaInfo Included in China Data Governance Ecology Report

                                  Recently, Forrester, an internationally renowned ICT research and consulting organization, recently released the Trend Report: Navigate The Data Management Ecosystem In China, aiming to help enterprises and institutional leaders in the process of digital transformation to better understand China's data management ecology to fully explore their own data potential and promote transformation and upgrading. Four digital intelligence products, such as...
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                                  • antdb
                                    started a topic AntDB’s latest achievement at Global Distributed Cloud Conference to drive deeper digital transformation of enterprises
                                    in General

                                    AntDB’s latest achievement at Global Distributed Cloud Conference to drive deeper digital transformation of enterprises

                                    On August 26, the Global Distributed Cloud Conference was held in Beijing, which was dedicated to promoting the development of distributed cloud computing in China and playing a leading role as a demonstration for the deepening of digital transformation of enterprises, the development of smart cities and the integration and application of emerging technologies.
                                    The conference focused on the stage development results of distributed cloud computing,
                                    ...
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                                    • antdb
                                      started a topic AntDB Database at the 24th Highway Exhibition, Boosting the Innovative Application of Intelligent Expressway
                                      in General

                                      AntDB Database at the 24th Highway Exhibition, Boosting the Innovative Application of Intelligent Expressway

                                      On July 27-28, 2022, the 24th China Expressway Informatization Conference and Technology Products Expo was held in Changsha, Hunan Province. With the theme of "Digitalization , Networking, Wisdom", the conference brought together the latest achievements of more than 400 domestic and foreign manufacturers in the field of highway informatization , showing the unlimited prospects of future highway informatization .
                                      AntDB database was invited
                                      ...
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                                      • antdb
                                        started a topic Everything about the 2022 AntDB Database V7.0 Launch is Here
                                        in General

                                        Everything about the 2022 AntDB Database V7.0 Launch is Here

                                        On the afternoon of July 11, AsiaInfo’s AntDB database v7.0 launch conference was successfully held online. Thousands of industry experts and customers who are interested in AsiaInfo, domestic databases, and database transformation enthusiasticall y participated, and gave high praise to the release content.

                                        As one of the earliest database products generated by independent research and development in China, AsiaInfo’s AntDB database...
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                                        • antdb
                                          started a topic Based on AntDB，Yunnan Expressway has first completed the independent and controllable upgrade and transformation
                                          in General

                                          Based on AntDB，Yunnan Expressway has first completed the independent and controllable upgrade and transformation

                                          In 2019, the relevant national ministries and commissions proposed to "abolish provincial toll stations on expressways within two years" to realize non-stop express toll collection, reduce congestion and facilitate the masses.

                                          In the same year, the "Outline of the construction of a strong transportation country" pointed out the need to "vigorously develop intelligent transportation" , promote the deep integration...
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