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mongodb clone database

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garzj answered on December 19, 2020 Popularity 10/10 Helpfulness 5/10

answer mongodb clone database

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mongodb clone database

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# Dump db to a local folder
mongodump mongodb://user:pwd@localhost/old_name -o ./dump 

# Restore the db with the new name
mongorestore mongodb://user:pwd@localhost -d new_name ./dump/old_name

# Try this flag if you get an authentication error
--authenticationDatabase admin

Popularity 10/10 Helpfulness 5/10 Language shell

Source: Grepper

Tags: database shell

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Contributed on Jan 10 2021

garzj

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clone mongodb database to local machine

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# Dump remote database to a local folder
mongodump --uri "mongodb+srv://username:password@host/mydb" --out ./myfolder

# Restore the database from the folder to localhost
mongorestore --port 27017 ./myfolder

# (Restore back to the remote)
mongorestore --host=example.com --port=27017 -u username -p password --db mydb ./myFolder

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Source: Grepper

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Contributed on Dec 19 2020

garzj

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mongo copy database

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-1

Before MongoDB version 4.2
source_db.copyDatabase('destination_db')

After MongoDB version 4.2
mongodump --archive="mongodump-source-db" --db=source_db
mongorestore --archive="mongodump-source-db" --nsFrom='source_db.*' --nsTo='destination_db.*'

Or,

mongodump --archive --db=source_db | mongorestore --archive  --nsFrom='source_db.*' --nsTo='destination_db.*'

Popularity 10/10 Helpfulness 3/10 Language go

Source: docs.mongodb.com

Tags: copy

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Contributed on Jun 07 2021

Lucky Lobster

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how to clone databases on mongodb atlas

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# Dump db to a local folder
mongodump mongodb://user:pwd@localhost/old_name -o ./dump

# Restore the db with the new name
# all'interno di dump ci saranno tutti i dump di ogni database
# lo specifico db lo raggiungi tramite ./dump/{db_name}
# se non hai user e psw ---> mongodb://localhost:port -d nome_db ./dump/{db_name}
mongorestore mongodb://user:pwd@localhost -d new_name ./dump/old_name

# Try this flag if you get an authentication error
--authenticationDatabase admin

Popularity 1/10 Helpfulness 1/10 Language shell

Source: Grepper

Tags: clone mongodb-atlas shell

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Contributed on Mar 03 2022

Tommaso Amadori

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mongodb clone database

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clone mongodb database to local machine

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