Source: Amazon AWS official blog
Sun Jinhua, senior solution architect of Amazon cloud technology, is responsible for helping customers design and consult the cloud architecture. Before joining AWS, I started my own business and was responsible for the construction of e-commerce platform and the overall architecture design of auto enterprise ...
Posted by JukEboX on Thu, 28 Apr 2022 19:43:38 +0300
Author: Sun Qiao
As a member of aikesheng DBA team, he is mainly responsible for the daily maintenance of MySQL and DMP platform, and has a strong interest in database automatic operation and maintenance.
Source: original contribution
*It is produced by aikesheng open source community. The original content cannot be used without authoriza ...
Posted by wiredweb on Wed, 27 Apr 2022 13:54:49 +0300
This note is the learning content of Alibaba cloud Tianchi Longzhu program SQL training camp. The link is: https://tianchi.aliyun.com/specials/promotion/aicampsql .
1, First knowledge database
Database is a data set that can be accessed efficiently by saving a large amount of data and processing it by computer. This data set is called a d ...
Posted by kellog on Tue, 26 Apr 2022 20:02:43 +0300
Now let's introduce the construction of high availability architecture of MHA database. First, let's introduce the steps of installing MHA node node on the machine where the three databases are located. First, perl language environment must be installed first. This is the same as normal Java development. JDK must be installed first! So you can ...
Posted by nogeekyet on Tue, 26 Apr 2022 08:36:51 +0300
1, Concept of index
● index is a sorted list in which the index value and the physical address of the row containing the data of this value are stored (similar to the linked list of C language, pointing to the memory address of the data record through a pointer).
● after using the index, you can not scan the whole table to locate the data ...
Posted by Sirus121 on Tue, 26 Apr 2022 02:55:33 +0300
Mysql version: 8.0.19 Kubernetes version: 1.17.4 Operating system version: CentOS 7.8
Mysql is a commonly used relational database. It is often necessary to deploy a set of Mysql for data storage when the project is developed, tested and deployed to the generation environment. Here's how to deploy Mysql ...
Posted by itsjames on Tue, 26 Apr 2022 00:25:10 +0300
Driven by the digital transformation, the value of data, as an important factor of production, has been redefined. More and more enterprises begin to pay attention to the value of data resources.However, with the continuous increase of the amount of data, the continuous enrichment of data types and the gradual increase of application systems, t ...
Posted by glansing on Mon, 25 Apr 2022 09:42:32 +0300
Spring boot integrates sharding JDBC to realize annual database and monthly table (implementation and brief analysis)
This scheme is applicable to the horizontal segmentation of data with high time dependence. If you just meet the requirements, you can take a look at this article. If you do not meet the requirements, you can also ...