getCollectionNames()
This method returns an array containing the names of all collections in the current database. In other words, it returns all the collections in the current database.
Note: If the database does not contain any collections then it will return an empty array.
Syntax:
db.getCollectionNames()
Example 1:When collections present in the database
MongoDB
db.getCollectionNames()
Output:
[ "example", "movies" ]
Example 2: When collections present in the database
MongoDB
db.getCollectionNames()
Output:
[ ]
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