So, in my opinion, the answer to the question "Is SQL Server superior to MySQL or not" is: it depends. Microsoft SQL Server is a feature rich database compared to MySQL however MySQL's goal is not to keep up with MSSQL or Oracle instead MySQL's priorities are: reliability, performance, and ease of use. Data transfer – Internet data transfer in and out of your DB instance.Ĭalculate what your monthly costs would be with the AWS Pricing Calculator.In my modest opinion there is not a simple answer to this question, because we are not comparing apples to apples.Increasing your backup retention period or taking additional database snapshots increases the backup storage consumed by your database. Backup Storage – The storage associated with your automated database backups and any customer-initiated database snapshots.Provisioned IOPS per month – Provisioned IOPS rate, regardless of IOPS consumed (for Amazon RDS Provisioned IOPS storage only).I/O requests per month – Total number of storage I/O requests (for Amazon RDS magnetic storage and Amazon Aurora only).If you scale your provisioned storage capacity within the month, your bill will be pro-rated. Storage (per GB per month) – Storage capacity you have provisioned to your DB instance.For additional details, read our what's new announcement. Partial DB instance hours consumed are billed in one-second increments with a 10-minute minimum. Following a billable status change, such as creating, starting, or modifying your DB instance type, you will be billed based on partial DB instance hours. db.t2.micro, db.m4.large) of the DB instance consumed. DB instance hours – Based on the type (e.g.Monthly costs are based on location or database engine of interest as well as the following components: Rate tiers take into account your aggregate data transfer out usage across EC2, Amazon EBS, Amazon S3, Amazon Glacier, Amazon RDS, Amazon SimpleDB, Amazon SQS, Amazon SNS, AWS Storage Gateway, Amazon DynamoDB, and Amazon VPC. Data transfer across other AWS services.There is no additional charge for storage of the DB transaction logs.Īs part of AWS Free Tier, AWS customers receive 100 GB of free data transfer out to the internet free each month, aggregated across all AWS Services and Regions (except China and GovCloud). When the snapshot is copied, standard database snapshot charges will apply to store it in the destination Region. When the snapshot is copied, standard Amazon RDS database snapshot charges will apply to store it in the destination Region.Ĭross-Region automated backups are charged for the data transferred to copy the Amazon RDS DB snapshot and DB transaction logs across Regions. You are only charged for the data transfer in or out of the EC2 instance and standard EC2 Regional Data Transfer charges apply ($.01 per GB in/out).įor data transferred between an EC2 instance and an Amazon RDS DB instance in different Availability Zones of the same Region, EC2 Regional Data Transfer charges apply on both sides of transfer.ĭB snapshot copy is charged for the data transferred to copy the snapshot data across Regions. Data transferred between Availability Zones for replication of Multi-AZ deploymentsĭata transferred between an EC2 instance and Amazon RDS DB instance in different Availability Zones of the same Region have no data transfer charge for traffic in or out of the Amazon RDS DB instance.Data transferred between Amazon RDS and Amazon EC2 instances in the same Availability Zone.For more detailed information on Data Transfer pricing, please go to your preferred Amazon RDS engine pricing page.
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