《GBase 8a MPP Cluster Certification Training》 Student Handbook
Dear participant:
Welcome to the "GBase 8a MPP Cluster Certification Training" online classroom. You have great insight and have already surpassed many in recognizing the rising trend of domestic databases. Despite your busy schedule, you are participating in the certification training for the GBase domestic database, a product of Nanda General Technology Co., Ltd. with 17 years of development history and tens of thousands of nodes running nationwide. We warmly welcome you!
We are your training instructors. Over the next 20-plus days of training, we will accompany you throughout your learning journey. To ensure you gain the most from this training, please read the following participant instructions carefully. Feel free to ask any questions at any time!
Instructors Shen, Hao, and Zhang
July 2021
1. What are Nanda General Technology and GBase Database like?
Nanda General Technology is a domestic independent database service provider focused on database product R&D and has achieved large-scale application in the financial and telecommunications industries.
GBase 8a MPP Cluster (hereinafter referred to as "8a Cluster") is a self-developed, domestically leading large-scale distributed parallel database cluster system by Nanda General Technology. It has the capability to meet the growing demands for data analysis, data mining, data backup, and ad-hoc queries in various data-intensive industries. It has been deployed at scale in hundreds of users including the People's Bank of China, China Banking and Insurance Regulatory Commission, Agricultural Bank of China, Bank of China, China Mobile, and General Administration of Customs, with a total of over 25,000 deployed nodes managing over 200PB of data.
2. What does the GDCA certification training include?
This course starts from zero basics of the 8a Cluster product, explaining the principles and basic usage of the 8a Cluster database.

The entire course is planned for one month, divided into learning and examination phases: 10 lessons, 2 unit tests, and 2 certification exam attempts. During the learning period, dedicated instructors will provide timely answers in the WeChat group. The training and examination are organized in an online bootcamp format, allowing you to gradually and easily master the fundamentals of domestic databases through a scientifically reasonable arrangement.
3. What is the specific schedule for the July summer class?
July 15 – August 4
Self-study videos + hands-on practice + in-class assignments + unit tests; recommended study time is 2 hours per day.
August 5 – 7
Certification exam. You can choose any one-hour slot within these three days to take the online exam; you may take it twice, with a 30-minute interval between attempts.
Training Outline

4. What is the class format? Can I replay the sessions?
Learning entry for the July summer bootcamp:
PC learning address
https://edu.gbase.cn/detail/term_60dd81d6585b9_Di9d3X/2500
Mobile WeChat scan code to learn

1. Class format: Online self-study video courses + instructor Q&A in the group + in-class exercises/hands-on practice + stage tests + certification exam.
2. From July 15 to August 4, 2021, course videos can be watched repeatedly but cannot be downloaded.
5. How to do exercises to test learning outcomes?
1. "Exercises" can only be done on mobile devices, can be repeated, and come with answer explanations; PC is not supported at the moment.
2. There are two types of "exercises":
(1) During video playback, practice questions will randomly pop up at key knowledge points;
(2) The "Classroom Interaction" section of the video course may be linked to an exercise.

6. How to download the 8a Cluster installation package? How to practice?
A series of documents are provided for participants to download the 8a Cluster installation package, prepare the environment, and perform hands-on exercises.
Information on downloading the 8a Cluster software package, etc.
《GBase 8a MPP Cluster GDCA Certification Training Pre-course Preparation》https://blog.csdn.net/wiserhowe/article/details/118608321
Note: License application email response times: 9:00, 13:30, 17:30 on working days
Unified summary post for practice documents
GBase 8a MPP Cluster Certification Training Materials Summaryhttps://blog.csdn.net/wiserhowe/article/details/118692872
7. What to do if you encounter problems during learning?
1. In the "GBase University Summer Class 8a (A7)" learning group, dedicated instructors provide Q&A (9:00–20:00 on working days).
2. Search online resources to solve problems yourself
- 8a Community: http://www.gbase8a.com
- Old Zizhu's Home: https://www.gbase8.cn
- Baidu, Mo Tianlun Community, CSDN, etc.
8. If I don't have time now, can I study later?
The 8a Cluster certification course can be studied at any time during the open period, but the exam is held on fixed dates. If you miss the exam, you can only participate in subsequent training. Please follow the learning group or the "Nanda Training Center" official account.
9. How to take the certification exam? Is the exam free?
1. Exam time: August 5–7, you can choose any one-hour slot to take the exam. There are two exam attempts, with a 30-minute interval between them.
2. All participants who enter the university summer class will receive a free 50-yuan exam voucher, meaning you can take the exam for free.

10. How long after passing the exam will I receive the certificate?
1. The electronic certificate will be sent to your email within 10 working days.
2. The paper certificate will be mailed within approximately 20 working days, and a scanned copy will also be sent to your email.
Alright, now you understand the 8a Cluster GDCA bootcamp, right?
Let's embark on the learning journey of GBase 8a Cluster together!
Study Notes and Training Reflections from Previous Participants
1. Certification Summary GBase 8a MPP Cluster GDCA (Hou Zhigang)
[Abstract] Outstanding participant of the May bootcamp, this article won the 500-yuan technical award in the Mo Tianlun Community's "My Domestic Database Journey".
2. GBase 8a GDCA Certification Experience and Summary (Li Fang)
[Abstract] Outstanding participant of the June bootcamp, this article records the entire training process and notes in detail...
3. First Experience with Domestic Databases: Me and Nanda General Technology's GBase Database (Cang Hai)
[Abstract] Outstanding participant of the May bootcamp, a data enthusiast with over ten years of experience who "fell in love at first sight" with the 8a Cluster...
4. Reflections on Learning GBase 8a (Yocean)
[Abstract] Outstanding participant of the May bootcamp, a "slap" and a "sweet date" – no bitterness of learning, only full harvest.
5. My Domestic Database Journey - Nanda General Technology GBase (Chen Juchao)
[Abstract] Based on a deep understanding of databases, introduces 8a Cluster optimization, distributed principles, connection and operation & maintenance content, mainly for the 8a V86 version.