Mongodb Query Cheat Sheet
The following is a comparison between the MongoDB shell and C# Driver. I tried to focus on syntax that you might encounter while building out a data access object (such as CRUD), as opposed to a comprehensive list of every shell command. The C# driver also includes LINQ support, however, I.
MongoDB guide
Refer to the Query and Projection Operators document for the complete list of MongoDB query operators. Specify AND Conditions¶. A compound query can specify conditions for more than one field in the collection's documents. Implicitly, a logical AND conjunction connects the clauses of a compound query so that the query selects the documents in the collection that match all the conditions. MongoDB: Shell JavaScript Operations Cheat Sheet. Db.auth If running in secure mode. About this Cheat Sheet Basic Information The idea behind this is to have all (well, most) information from the above mentioned Tutorial immediately available in a very compact format. MongoDB Shell Commands Cheat Sheet. This is a Cheat Sheet for interacting with the Mongo Shell (mongo on your command line). This is for MongoDB Community Edition.
By: Cian Clarke
Updated: 3/24/2017
Mongodb Query Cheat Sheet Free
By using the MongoDB shell, users can connect to local and remote databases. This cheat sheet can simplify your database operations through its listed commands for navigating Mongo, as well as queries for cursor operations.
This cheat sheet explains how to:
Mongodb Query Tutorial
Start the MongoDB shell.
Navigate MongoDB with useful commands and queries.
Work with a collection, individual documents, and indexes.
Change groups of documents.
Avoid common dangers.
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Navigate MongoDB
Here are the most used commands, operations, and queries.
Help Methods and Commands | Description |
|---|---|
show dbs | Shows all databases available on this server |
use acmegrocery | Switches to a database called acmegrocery. Creates this database if it doesn't already exist. |
show collection | Show all collections in the current db (first`use <someDb>`) |
show users | show all users for the current DB |
show roles | Show the roles defined for the current DB |
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