how to backup mongodb database

--headerline The first row is not imported because the first row is a column name--file indicates the file path to importAttention:CSV format is good, mainstream database support export to CSV format, so this format is very beneficial to heterogeneous data migrationData backup MongodumpUse Mongodump to make a library or table-level backup of MongoDBBacking Up the

MongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory.The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows:>---o dbdirectory -H:MONGDB the server addre

One, MongoDB Backup 1, mongodb backup backup data using the following command mongodump-h dbhost-d Dbname-o dbdirectory back up the user database [[email protected] bin]#. mongodump-h127.0.0.1-d User-o/home/[[email protected] bin]

Tags: BSP specify drop DB instance on server DBN Port Delete ServiceMongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory.The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows:>mongodump-h dbhost-d Dbname-o db

One: Back up the databaseG:\Program files\mongodb\server\3.0\bin>mongodump-d Mydb-o G:/data/backMongodump-h IP--port Port-u user name-p password-d database-o file exists pathIf there are no users, you can remove-u and-P.If you export the native database, you can remove-H.If it is the default port, you can remove--port.If you want to export all databases, you can

"}) Modify #Modify the name of the info collection id=1 as the "zhangsan" document. Db.info.update({"id":"1"},{$set:{"name":"wzn"}}) Inquire #Query info collection all documents > db.info.find() #Query the document whose info collection id is 1. > db.info.findOne({id:1}) #Statistic record number > db.info.count() Backing up, recovering databases Import Export Export: Mongoexport Import: Mongoimport Option:-d Specifies the name of the

Mongodb differs greatly from other relational databases. Basically, mongodb stores json-type data. relational database tables are called collections in mongodb, in mongo, what we originally called a column is called a Document. This article shares some basic information about mongo data

MySQL database backup: Full backup + incremental backup ************************************************************************************** Scheduled Tasks: crontab-e-uroot006**1/shell/mysqlbak.sh >/dev/null0023**2-7/shell/mysqladd.sh >/dev/null************************************************************************

I have always wanted to share with you my experiences and experiences on how to automate O M of business systems in windows, but I have never been able to do so due to time and work. Now we have posted a simple automated and timed script for online hot-standby db2 data to learn and make progress together. @ Echo offREM Create by fengzhanhai on 2010.12.23 Used by backup database db2REM --- tasks: Run at 24

Tags: Database incremental backup1, MySQL full-scale backup, incremental backup. Turn on MySQL's logbin log feature. Add the following code to the/etc/my.cnf file:[Mysqld]Log-bin = "/home/mysql/logbin.log"Binlog-format = ROWLog-bin-index = "/home/mysql/logindex"binlog_cache_size=32mmax_binlog_cache_size=512mmax_binlog_size=512m restart MySQL . users and groups w

-------------------MongoDB Backup and Recovery-------------------1, MongoDB database backup 1, Syntax: Mongodump-h dbhost-d dbname-o dbdirectory parameter description: - H:MONGDB address of the server, for example: 127.0.0.1, of course, you can also specify t

Import and export use HNDB;Db.s.save ({name: ' John Doe ', age:18,score:80,address: ' Zhengzhou '});d B.s.save ({name: ' Lie Triple ', age:8,score:50,address: ' Zhengzhou '}); Db.s.save ({name: ' Zhang San ', age:38,score:20,address: ' Tianjin ');d b.s.save ({name: ' Zhao Liu ', age:28,score:70,address: ' Zhengzhou '}); Db.s.save ({name: ' King 55 ', age:19,score:90,address: ' Beijing '});Export only Name field old Mongoexport localhost:27017/admin-d hndb-c s-u admin-p admin-o c:\s.json-f NameNe

MongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory.The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows:>mongodump-h dbhost-d Dbname-o dbdirectory -H:M

Restoring the database backup in the failed backup set on the server is different from the existing database. Today, a database backup is restored in SQLServer2008R2 with an error. Restoring the

Backup: mongodump has the best speed and compression ratio, with 28% MB of data per second and a compression ratio of up to. Restore: mongoimport is faster, but it does not guarantee complete data import to m. Backup: mongodump has the best speed and compression ratio, with 28% MB of data per second and a compression ratio of up to. Restore: mongoimport is faster, but it does not guarantee complete data imp

Tags: http io ar os using SP for strong onPre-backup Checks> Show DBSMyDB 0.0625GBAdmin (empty)Bruce 0.0625GBLocal (empty)Test 0.0625GB> Use MyDBSwitched to DB MyDB> Db.users.find (){"_id": ObjectId ("4e290aa39a1945747b28f1ee"), "a": 1, "B": 1}{"_id": ObjectId ("4e2cd2182a65c81f21566318"), "a": 3, "B": 5}>Backup of the whole library:Mongodump-h dbhost-d Dbname-o dbdirectory-H:MONGDB the server address, for

Label: this blog in the most concise way to record the blogger in the process of tossing mongodb drops, including the download MongoDB, configuration environment variables, how to start Mongodbserver, how to connect Mongodbserver and how to connect mongodbserver and so on. 1. Download MongoDBOfficial: Http://www.mongodb.org/downloads This machine is a Windows 7 32-bit. So the download is

Data backup: Open a command prompt and go to the installed MongoDB Bin directory: The location is as follows: Input command:mongodump-h 127.0.0.1:27017-d runoob-o D:\mongo\data\dump which -H:MONGDB the server address, for example: 127.0.0.1, you can also specify a port number -D: A database instance that needs to be backed up, for example: Runoob (

Graphic tutorial on restoring database backup in SQL server 2000, MySQL Database Backup MSSQL is a database management system of Microsoft. This document describes the backup and restoration functions of databases in MSSQL2000. 1.

--Backup1. Back up to the default folderD:\mongodb\bin is the installation directory of MongoDBMONGODUMP-D is the BACKUP DATABASE commandTestDB database nameThe backed up database is in the Dump folder in the MongoDB installation