The system is billed in 1GB increments according to the storage

Although prices are divided according to the OS selected, memory capacity, and number of cores, the main cost estimate is approximately 2 yen/hour . Costs can be reduced by shutting down the server on holidays or at night. 2. Storage Storage is required to accumulate data. capacity used. Prices vary depending on the storage used, but the main cost estimate is approximately 10 yen/GB (1 month) . 3. Data transfer Data transfer fees incurred when using AWS. Data sent to AWS and data transferred within the same AWS data center is free, but data transferred from AWS to the Internet is charged .

The main cost for data transfer is approximately 20 yen/GB . If you frequently transfer large files, you may end up paying more than you expected, so be careful. Services often used in AWS system construction AWS provides over 200 different services, and the range Phone Number List of services ranges from machine learning, blockchain, to satellite data communication services. Here, we will introduce some of the most commonly used functions, such as server functions and storage and database functions. In addition to these basic services, the advantage of AWS is that you can use a variety of services in combination.

                               
登錄/註冊後可看大圖

Service 1. EC2 A virtual server on the AWS cloud. EC2 makes it possible to create and use virtual servers running Linux, Windows, or other operating systems on the cloud in minutes. The main advantages of EC2 are the following three points. ・Reduced system construction time ・Achieved server redundancy ・Flexible response to changes in specifications Normally, when you purchase a server, it takes time to get started, but with AWS's EC2, you can start up a server in just a few minutes. Another big advantage is that you can easily create redundant servers. Normally, when creating a server, you will need to configure the network as well as configure the server. EC2 provides services for building virtual networks, so you can easily achieve server redundancy in a short period of time.