1, Canal overview
1. What is Canal?
Canal is an open source component of Alibaba. Its main purpose is to provide incremental data subscription and consumption based on MySQL database incremental log parsing. The introduction of canal is very good in the official documents on GitHub. I won't introduce it here. Interested view git address: http ...
Posted on Tue, 23 Nov 2021 22:49:25 -0500 by cornelombaard
Article reprinted from: https://www.cnblogs.com/ludongguoa/p/15319861.html
Generally, Kubernetes can create multiple pod replicas with one pod template through ReplicaSet, but they are stateless and can be replaced by a new pod at any time. However, a stateful pod needs another scheme to ensure that when a stateful pod hangs, the pod instance n ...
Posted on Tue, 23 Nov 2021 02:47:19 -0500 by Xonnie316
Start close remote link exit skip start permission modify password
net start mysql
net stop mysql
\#Remote linked database
mysql -h Host address -u user name -p User password
mysql -u root -stop
/* Connecting and disconnecting servers */
mysql -h address -P port -u user name -p password
\#Exit dat ...
Posted on Tue, 23 Nov 2021 02:31:40 -0500 by cdrees
Database management is very important. This paper is based on mysql8.0
Create a new account create user 'root'@'localhost' identified by '123456';
create user 'root'@'%' identified by '123456';
"localhost" means that the user can only log in locally, and the remote login is "%" Set a ...
Posted on Mon, 22 Nov 2021 10:51:25 -0500 by synical21
Section 1 Introduction to MySQL
MySQL is the most popular relational database management system. In terms of WEB application, MySQL is one of the best RDBMS(Relational Database Management System) application software.
We use a relational database management system (RDBMS) to store and manage large amounts of data.
The so-called relational datab ...
Posted on Mon, 22 Nov 2021 08:56:13 -0500 by anakadote
To learn about MySQL partition related concepts, usage scenarios and restrictions, click here
Sample tables for this article
CREATE TABLE `student_1` (
`ID` int(11) NOT NULL AUTO_INCREMENT,
`NAME` varchar(30) NOT NULL,
`SEX` char(2) NOT NULL,
`AGE` int(11) NOT NULL,
`CLASS` varchar(10) NOT NULL,
`GRADE` varchar(2 ...
Posted on Sun, 21 Nov 2021 18:24:13 -0500 by ferronrsmith
First, confirm that Ali Cloud's server mirror is a public mirror version of the CoentOs 7 series (previously built for upload by others, not a pure environment, otherwise it is prone to problems)
Turn over to the last step before installing.
I. Start Installation
1. Download the package of mysql. I downloaded the following version
Posted on Sun, 21 Nov 2021 12:40:46 -0500 by balloontrader
Original address: Backup and recovery of MySQL database under Linux
Backup modeexplainremarksmysqldumpBy default, only tables, views, and triggers are backed upBy default, stored procedures and events are not backed up, and configuration parameters need to be added. If stored procedures and events need to be backed up, ...
introduce: SELECT..... FROM... WHERE...AND/OR/NOT ORDER BY...(ASC/DESC) LIMIT...
Which city does the employee named 'Abel' work in?
2. How to ...
Posted on Sat, 20 Nov 2021 12:47:54 -0500 by waskelton4