A cluster tier in MongoDB dictates the memory, storage, and IOPS specification for each data-bearing server in the cluster. They are designed for a minimum cluster tier of M30 or greater sharded cluster. Atlas Global Clusters are for sharded cluster zones to support location-aware read and write operations for globally distributed applications. It displays a map that shows the approximate write latency of every region from high to low. The first section after selecting a Dedicated cluster instance is Global Cluster Configuration. It has basic configuration controls and is best for working with sample datasets and familiarizing yourself with MongoDB. This cluster type is for learning and exploring MongoDB in a sandbox-like environment. The dedicated cluster also has on-demand performance advice around indexes, data schema, and more. There are advanced configuration controls such as network isolation, end-to-end encryption, and fine-grained access controls. It is for production applications with sophisticated workload requirements. The dedicated instance is the selection we will continue walking through for the remainder of the guide. There is minimal configuration and resources scale to meet your workload with the cost matching your actual usage. The serverless instance is suitable for serverless applications with variable or infrequent traffic. At the time of this writing, MongoDB offers three options: Serverless (Preview), Dedicated, and Shared. The first decision you will have to make is what kind of cluster you would like to configure. This will take you to the same page for creating a cluster as if you were creating a cluster for the first time. Once logged in, you will want to click on the green "+ Create" button pictured below. If you already have a MongoDB account registered, you can login from the registration page. After successful registration, you will be directed to a page where you will create your first cluster. If you do not already have a MongoDB account, to begin setting up your new Atlas cluster you will navigate to the Atlas registration page and create a new account. Prisma is an open-source database toolkit for Typescript and Node.js that aims to make app developers more productive and confident when working with databases. The United States' most popular databases by state going into 2022.Traditional databases vs serverless databases.Introduction to common serverless challenges.Top 13 serverless computing and database providers.Introduction to database backup considerations.How microservices and monoliths impact the database.Syncing development databases between team members.Troubleshooting database outages and connection issues.What is connection pooling and how does it work?.Top 8 TypeScript ORMs, query builders, & database libraries: evaluating type safety.Top 11 Node.js ORMs, query builders & database libraries in 2022.Introduction to MongoDB database tools & utilities. ![]() Working with dates and times in MongoDB.Introduction to MongoDB connection URIs.How to query and filter documents in MongoDB.How to manage databases and collections in MongoDB.How to manage authorization and privileges in MongoDB.How to manage users and authentication in MongoDB. ![]()
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