aws 8 Study Guide.

you are designing an ecoommerce web application that will scale to hundreds of thousands of concurrent users. which database technology is best suited to hold the session state in this example? - correct answer amazon dynamoDB you need to find an item in amazon dynamoDB table using an attribute other than the item's primary key. which of the following operations should you use? - correct answer scan in amazon dynamoDB what does the query operation enable you to do? - correct answer all of the above which aws cloud service is best suited for analyzing your data by using standard structured query language SQL and your existing business intelligence BI tools? - correct answer amazon redshift in amazon dynamoDb, an attribute is - correct answer fundamental data element which of the following use cases is appropriate for using amazon relational database service RDS - correct answer complex transactions or complex queries a company has an application, which consists of a .NET layer that connects to a MySQL database. They want to move this application on the AWS and use AWS features such as high availability and automated backups. Which of the following would be an ideal database for this use case? - correct answer Amazon Aurora if you are developing an application that requires a database which extremely fast performance. fast scalability, and flexibility in the database schema, which service should you consider? - correct answer amazon dynamoDB true of false? amazon rds automatically patches the database software and baks up your database, storing the backups for a user-defined retention period and enabling point-in-time recovery - correct answer true what should you consider when choosing a database type - correct answer all of the above