The platform for AntDB online training course is now online. AntDB, which started in 2008, has been widely deployed in 24 provinces and provides online data services for more than 1 billion users; it occupies an important position in the software support system of large enterprises, supporting key applications such as customer center, order center, intelligent middle office and data center, and is the core foundation for building the digital transformation of enterprises.

　　The course "AntDB Highly Available Deployment and Database Initialization" is a live video broadcast by senior original engineers, which explains in depth how to quickly master the practical skills of AntDB, helping you to quickly get started with the use, operation and maintenance, performance diagnosis and optimization of distributed database, and other hardcore skills to enhance your core competitiveness at the workplace.

　　All tutorials in this issue are free of charge

　　Click on the applet to start the learning journey

　　Figure 1: AntDB Online Classroom Applet

　　Technical exchange + lecturer’s teaching + live interaction, help you quickly establish a systematic thinking of AntDB distributed database and efficiently learn the operation method of  AntDB practice.

　　1.How to learn the course?

　　Watch original engineers’ livestream

　　Complete the video learning and register you attendance

　　Join the AntDB Technology Exchange Circle

　　Enter the circle to receive learning materials

　　Ask or answer questions in the AntDB Technology Exchange Circle

　　Invite more friends to learn and get a chance to win a practical book on PG High Availability. The "live replay" function of the AntDB course platform is convenient for you to learn in anytime and at anywhere, so come and take the first step to become an AntDB master!

　　2.Why learn AntDB

　　AntDB 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. It is widely used in communication, finance, transportation, energy, Internet of Things and other industries, and successfully applied to more than 200 projects.

　　With product features such as high performance, elastic expansion and high reliability, AntDB can process one million core communications transactions per second at its peak, ensuring the continuous and stable operation of the system for nearly ten years with 0 failure.

　　AntDB serves applications such as customer center, order center, intelligent middle platform and data center, which occupy the core position in the software support system of large enterprises, and builds the fundamental foundation of enterprise digital transformation.

　　3.The challenges you will face

　　What scenarios are AntDB Standalone and Cluster High Availability versions suitable for

　　How to install and deploy the distributed version of AntDB, and how to expand the capacity

　　Why do AntDB need data backup and how to do it

　　How to improve AntDB performance

　　4.Who is this course aimed at？

　　The demand for high-quality talents in the digital industry is increasing, and AntDB has a leading market share in the communication industry. With the gradual maturity of the talent training system in the industry, AntDB provides a new learning experience for developers and technology enthusiasts in terms of learning efficiency, technical expertise and practical skills.

　　Mass developer who have certain understanding of database fundamentals and have been exposed to one database and want to learn more about AntDB in terms of installation and deployment, operation and maintenance, use, performance tuning, etc.

　　Technology enthusiasts, concerned about the new opportunities and directions emerging in the data field, who have a more comprehensive understanding of AntDB and understand the architectural design of AntDB from the source code level.

　　DBA currently encounters some problems of database operation and maintenance in the business , such as business performance testing, system performance monitoring, troubleshooting performance issues, improving tuning efficiency, etc.

　　5.Course Schedule

　　AntDB Online Training Course Schedule

　　Figure 2： AntDB Online Training Course

　　Phase I: AntDB High Availability Deployment and Database Initialization

　　Course focus: 1. Standalone version 2. Cluster high availability version 3. Installation and deployment of distributed version 4. Database initialization

　　Phase II: AntDB Backup, High Availability and Capacity Expansion

　　Course focus:1.Introduction to the backup principle and tools of AntDB 2、High availability under distributed architecture

　　Phase III: AntDB Tuning

　　Course focus: 1. AntDB distributed transactions and isolation level 2. MVCC mechanism 3. performance parameters and tuning

　　Phase Ⅳ:AntDB Monitoring

　　Course focus: 1. various metadata in AntDB 2. the running status of AntDB 3. logs

　　About Us

　　AntDB 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.It is widely used in communication, finance, transportation, energy, Internet of Things and other industries, and successfully applied to more than 200 projects. With product features such as high performance, elastic expansion and high reliability, AntDB can process one million core communications transactions per second at its peak, ensuring the continuous and stable operation of the system for nearly ten years with 0 failure.