DROP

MongoDB Query Documents

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In this tutorial, we will see some collections and document operations. Drop a collection in Mongo DB: The command is “db.collectionName.drop()”. Example: Write “db.testCollection.drop()”, and then press CTRL + ENTER. It will delete the testCollection collection from the database. Note: We are using testDB database, and collection as testCollection. Steps to inserting bulk documents one at …

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INDEX: SQL Tutorial

SQL DROP Table – Free SQL Tutorials

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Data Definition Language: A database is a systematic collection of data.  Database systems are used  to store, access, delete data. furthermore, it also systematically organize data in a database.This article briefly discuss about the use and importance of SQL DROP Table . Data Definition Language is divided into-‘CREATE’,’ALTER’,’DROP’,’TRUNCATE’,’RENAME’. Technology like Database and SQL has grown exponentially in …

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