The MongoDB Compass

Databases & SQL — incorrectly specified categories?

11 USD

Project translated automatically. Log in or register, to view the original All tasks are performed in parallel with the use of Mongo Shell and MongoDB Compass.Subject area: BD is a trade organization.BD is made up of the following collections: trade organization, trade point, sellers, suppliers, order to suppliers.1) Create a database for the subject area taking into account the corresponding listed in the collection table.Base of Data There are two ways to create the Mongo Shell and the MongoDB Compass.2) The objects of one collection must contain references to the objects of another collection.3) In one of the collections objects as fields must include massives, and more than one level of insert.4) Fill the collection with the relevant data.1) Add several documents to the corresponding collection using db.collectionname.insert. 2) To update several documents in the collection using db.collection.update(query, update, options).3) To make the deletion of several documents in the collection using db.collectionname.remove(query). 1) Preparing scenarios for data selection (using the method db.collectionname.find(query, projection)): • From a separate collection according to certain criteria, bring a plan to fulfil the request.from a number of collections.• From several collections with a sum count by one of the fields.

Proposals 2

Artem Fokin

2 0

Projects 4
Rating -
Rating 235

Budget: 850 UAH Deadline: 2 days

Good day . Ready to perform the task. I have experience working with MongoDB Compass.

Andrey M.

17 0

Budget: 1000 UAH Deadline: 2 days

Welcome to. Ready to fulfill this task. I’m working with MongoDB Compass but I’m working with Mongo Shell too. to turn.

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Proposals are currently absent

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