![]() ![]() The next step will be to select the database you’d like to access, and MongoDB Compass will then list all collections that are associated with the selected database. We will use the sort() method for the order by operations and define the parameter date field name and direction to retrieve the documents either in ascending or descending order. Sorting a MongoDB Collection As we mentioned above, the left pane of the MongoDB Compass interface lists all the stored databases in the MongoDB server. In this topic, we will learn to find the documents in order by date field using python. Read: MongoDB group by multiple fields MongoDB order by date using python We have successfully returned all the documents in descending order as per the date field. ![]() MongoDB compass order by date in descending Here, we have applied the limit() method to limit the number of records and by using the sort() method order by date field (releaseDate) in descending order (-1). Syntax: db.collection_name.find().sort( ) In mongosh, we will use the cursor.sort() instead. Note that, starting MongoDB version 3.2, the $orderby operator is deprecated in mongosh. To solve this you can use a little JavaScript.In MongoDB, the $orderby operator sorts the result of a query in ascending or descending order. # > db.NewCollection( NOTE: All the other Keys and Values were lost using that statement. Create, Update and Delete documents in MongoDB Create or Drop Databases Creating Using MongoDB Shell MongoDB creates a database (if it does not exist) when you insert the first document into your database. This week we continue our work with MongoDB in the area of writing statements to manipulate the data in the database, the equivalent of the SQL statements known as CRUD: Be able to create and drop databases, collections and documents within the MongoDB environment. ![]() Yates Teresa Bereznicki-korol Trevor Clarke)ġ1 - NoSQL and MongoDB - CRUD Statements Table of Contents Welcome Create/Drop Databases Create/Remove Collections Create/Update/Remove Documents o INSERT o REMOVE o UPDATE Suggested Reading Materials Textbook - MongoDB - Chapters 3 and 4 W3Schools JSON Tutorials MongoDB Website MongoDB University Welcome to Week 11 Welcome to week 11 of DBS311/710, Advanced Database Systems.
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