How to use MongoDB on AWS EC2?
Implementation:

  1. Step 1: Create an AWS Elastic Cloud Compute Instance.
  2. Step 2: Start the EC2 instance that you have created in Step 1.
  3. Step 3: Connect to your EC2 Instance by clicking on Connect Button.
  4. Step 4: A prompt will pop up after connecting.
  5. Step 5: At first check, if MongoDB is already installed or not.

You can use AWS PrivateLink to connect MongoDB Atlas to your AWS applications and ensure private connectivity between all your AWS services and accounts.Install MongoDB on AWS Ubuntu EC2 Instance

  1. Import the public key used by the package management system.
  2. Add Sources.
  3. Reload the local package database.
  4. Install the MongoDB packages.
  5. Start and verify the service.
  6. Enable the service start on every reboot.

Which EC2 instance is best for MongoDB : General Purpose Instances: (M3.

General Purpose instances are excellent starter instances for your MongoDB Server. If you're just getting started or unsure of the amount of memory you'll need, these are great instances to kick off with. As your needs increase, you can move to the High Memory or High IO instances.

Is DynamoDB similar to MongoDB

MongoDB and DynamoDB are highly performant NoSQL offerings whose relative strengths make them suited to vastly different uses. For a lean and simple solution, DynamoDB is a strong choice. But MongoDB is a winner if you require more complex schemas, aggregation queries, and better index support.

Can you run a database in an EC2 instance : An EC2 instance is just compute with an operating system. You have to install the database software, maintain the DB and OS, keep it secure, manage the storage, etc. RDS is a managed service.

Perform these steps on the Amazon EC2 instance that you launched in Launch an Amazon EC2 instance. Go to Install MongoDB community edition on Amazon Linux in the MongoDB documentation and follow the instructions there.

Install MongoDB on AWS EC2

  1. Provision an AWS EC2 instance with Amazon Linux 2 (Free-tier Eligible)
  2. Configure MongoDB package repository metadata file on Linux.
  3. Install MongoDB and manage mongod process through systemctl.
  4. Uninstall MongoDB and its directories.

Should I use MongoDB or DynamoDB

MongoDB and DynamoDB are highly performant NoSQL offerings whose relative strengths make them suited to vastly different uses. For a lean and simple solution, DynamoDB is a strong choice. But MongoDB is a winner if you require more complex schemas, aggregation queries, and better index support.

  1. Step 1: Create an AWS DMS Replication Instance.
  2. Step 2: Configure a Source Amazon RDS for SQL Server Database.
  3. Step 3: Create an AWS DMS Source Endpoint.
  4. Step 4: Configure a Target Amazon S3 Bucket.
  5. Step 5: Configure an AWS DMS Target Endpoint.
  6. Step 6: Create an AWS DMS Task.
  7. Step 7: Run the AWS DMS Task.

The new serverless tier will require you to consider read and write operations, data storage, and backups. Luckily, both databases have free tiers where you can experiment with the settings that make sense for your use case. In general, for large-scale applications, MongoDB Atlas will work out as the cheaper option.

  1. Task 1: Create an RDS database – optional.
  2. Task 2: Launch an EC2 instance – optional.
  3. Task 3: Automatically connect your EC2 instance to your RDS database.
  4. Task 4: Verify the connection configuration.

Can I run a database on EC2 : If you're running your self-managed database on Amazon EC2, you have many more choices available for the Amazon EC2 instance type. This is often one of the reasons users opt to run Oracle Database on Amazon EC2 instead of using Amazon RDS.

How to install database in EC2 : 6 Steps to Setup and Connect MySQL to EC2 Instance from Ubuntu

  1. Step 1: Update System Packages and Install MySQL.
  2. Step 2: Configure MySQL Installation.
  3. Step 3: Login into MySQL and Create a User.
  4. Step 4: Grant Access Privileges to User.
  5. Step 5: Connect User with MySQL.
  6. Step 6: Restart MySQL Service.

Is DocumentDB same as MongoDB

Amazon DocumentDB is a NoSQL JSON document database service with a limited degree of compatibility with MongoDB. DocumentDB is not based on the MongoDB server. Rather it emulates the MongoDB API, and runs on top of Amazon's Aurora backend platform.

MongoDB: Speed. DynamoDB is commonly used as an alternative to sessions in scalable apps because it is incredibly fast (faster than MongoDB). DynamoDB allows 40,000 WCUs per second (depending on the region), which means that the table can manage 40,000 writes per second for items of 1KB in size.In terms of performance, DynamoDB is generally considered to be faster and more scalable than MongoDB, especially for simple key-value operations. DynamoDB's low latency and automatic scaling capabilities make it a good choice for high-traffic applications that require fast and reliable access to data.

Why use DynamoDB instead of MongoDB : In terms of performance, DynamoDB is generally considered to be faster and more scalable than MongoDB, especially for simple key-value operations. DynamoDB's low latency and automatic scaling capabilities make it a good choice for high-traffic applications that require fast and reliable access to data.