Tag：backups
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Time：2021-3-2
This article is written by members of Tuque communitymRcWelcome to join the Tuque community to create wonderful free technical tutorials for the development of programming industry. If you think our writing is good, rememberLike + follow + commentSan Lian, encourage us to write a better tutorial Data is the core of all applications and services, […]
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Time：2021-2-26
SQL self study notes constraint 1.0 concept and classification 2.0 non NULL constraint 3.0 unique constraints 4.0 primary key constraints Automatic growth 5.0 foreign key constraints Cascade operation Multi table relation Overview of three situations Backup and restore of database multi-table […]
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Time：2021-2-24
The article is reproduced from:https://ververica.cn/develope…Author: Qiu Congxian (Shan Zhi) Apache Flink is a stateful flow computing framework. The state is the memory state that has been processed in the job operator for subsequent processing. State is very important in many complex scenarios of flow computing Save all the historical records to find some kind of […]
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Time：2021-2-23
Take the golang build project as an example. New task Enter a task name Choice: build a free style software project Optional: you can also copy created tasks Confirm submission to configure Edit the task you just created again describe To describe your project, you can write the following information. entry name Deployed IP address […]
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Time：2021-2-23
This article is updated on June 14, 2020, using MySQL 5.7 and operating system deepin 15.4. catalog Myisamchk — MyISAM table maintenance tool Myisampack — MyISAM table compression tool MySQL — client connection tool Mysqladmin — MySQL management tool Mysqlbinlog — log management tool Mysqlcheck — table maintenance tool Mysqldump — data export tool Mysqldumpslow […]
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Time：2021-2-22
A server is using alicloud ECS because it is poor and has limited disk space. The server log files are growing every day. It needs to be cleaned up regularly to release disk space. Several solutions are proposed The write task is backed up to the local server regularly Download directly to local mobile hard […]
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Time：2021-2-20
When a table is misoperated, such as deleting data, drop table, or truncate table, we can restore it by using flashback table, flashback drop, or tspitr. However, in the following scenarios, the above recovery technology will be helpless: The table logic is damaged or the purge option is used to delete; When Undo is not […]
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Time：2021-2-18
Mac users like to use transmit to back up some important data in the computer before the system is reinstalled, but after the system is reinstalled, they can’t find where the data is backed up by transmit. How can we solve this problem? resolvent: 1. Open user 2. Click to enter the resource library 3. […]
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Time：2021-2-16
1. Database mongodb 1. Data backup, restore, export and import a、https://www.jb51.net/article/…b、https://www.2cto.com/database…c、https://www.cnblogs.com/dingj… 2. Software installation 1、NavicatLink: http://www.zdfans.com/html/43… 3. Online tools 1. Pdf to wordLink: https://pdf2doc.com/zh/ 2. Code compression and beautificationLink: https://tool.lu/ 3. Powerdisk search engineLink: https://www.dalipan.com/
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Time：2021-2-15
Current stable version:Version 86.0.4240.75 (Official Build) Google official website direct download address Windows 32 bit Windows 64 bit Linux （.deb） Linux （.rpm） macOS（.dmg） Baidu network disk backup address (including the latest and historical versions) Link:https://pan.baidu.com/s/195fycw8BEK4B1xhi4ig1SgPassword: oig4
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Time：2021-2-14
1. Environment: a) Two identical SQL Server 2008 R2 servers b) The operating system is windows 2008 c) The 102.108.0.1 database MSGC needs to be remotely backed up to the 112.118.0.2 server, and the database name remains unchanged 2. Open the SQL server proxy service on 102.108.0.1 Start → control panel → small icon → […]
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Time：2021-2-12
#yum repo ali [[email protected] ~]# cat /etc/yum.repos.d/CentOS-Base.repo # CentOS-Base.repo # # The mirror system uses the connecting IP address of the client and the # update status of each mirror to pick mirrors that are updated to and # geographically close to the client. You should use this for CentOS updates # unless you are […]
