Day: November 22, 2019
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Big Data / NoSql
MongoDB Tutorials Tutorial 1 (guru99) Terms Quick Reference show dbs – show all dababases show collections – show all collections in database. use [db name] – switch to the specific database. db.[collection].find() – find records in the collection. db.[collection].find({email:”ints-ints@mail.ru”}) – find specific value db.[collection].findOne() – find one record in the collection. db.[collection].findOne({email:”ints-ints@mail.ru”},{password:”12345″}) – find specific…