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update , remove and drop queries in mongodb

update , remove and drop queries in mongodb

update , remove and drop queries in mongodb Following command will update only single document(Default behaviour) db.info.update({},{$set : { age : 40 }}) Following command will update only Multiple document db.info.update({},{$set : { age : 40 }} , {multi : true})...
mongoDB basic queries Part-1

mongoDB basic queries Part-1

mongoDB basic queries Go to bin folder of mongo To Start Mongo server : click on mongod To Start Console for working ; click on mongo Start Writing queries Note : Mongo queries are case sensitive To Show All databases: show dbs To use database: use [databasename] To...
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