AWS Essentials - Database Essentials.

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

Which of the following is true about DynamoDB? (Choose all that apply). A. DynamoDB is a scalable, non-relational database service. B. All patches and updates are your responsibility, because DynamoDB is installed on an EC2 instance. C. DynamoDB is a type of RDS database that is compatible with MySQL. D. DynamoDB is often referred to as a NoSQL Database

A. DynamoDB is a scalable, non-relational database service. D. DynamoDB is often referred to as a NoSQL Database

What are some of the differences between RDS and DynamoDB? (Choose two) A. RDS uses rows and columns to store data, and DynamoDB uses items and attributes. B. DynamoDB is a NoSQL Database, and RDS is a Relational Database. C. DynamoDB is a Relational Database, and RDS is a NoSQL database. D. DynamoDB uses rows and columns, and RDS uses an unstructured table structure.

A. RDS uses rows and columns to store data, and DynamoDB uses items and attributes. B. DynamoDB is a NoSQL Database, and RDS is a Relational Database.

What is Amazon RDS? A. Amazon RDS is a MySQL database service that is hosted by a third party, and it is accessed via a VPN from the VPC. B. Amazon RDS is a managed relational database service, where the underlying infrastructure is supported by AWS. C. Amazon RDS is a rotational database service, where the underlying infrastructure is supported by AWS. D. Amazon RDS is a relational database service, where the underlying infrastructure is supported by the customer on an EC2 instance.

B. Amazon RDS is a managed relational database service, where the underlying infrastructure is supported by AWS.

What databases engines are supported by AWS RDS? (Choose all that apply) A. MongoDB B. Microsoft SQL Server and Oracle C. DynamoDB D. Aurora, MySQL, PostgreSQL, and MariaDB

B. Microsoft SQL Server and Oracle D. Aurora, MySQL, PostgreSQL, and MariaDB

Data stored in a DynamoDB database is stored in ____ name-value documents. A. MySQL-like B. Row-Column Matrix C. JSON-like D. RDS-like

C. JSON-like


Set pelajaran terkait

Mental Health Nclex style Questions - focus on schizophrenia- EXAM 1

View Set

AI-900: Intro to Azure OpenAI Service

View Set

Prep U Chapter 55: Drugs Acting on the Lower Respiratory Tract

View Set

ch 64- Neurologic Infections, Autoimmune Disorders, and Neuropathies

View Set

Psych 101: History of Psychology ch.1 Video

View Set

CODE OF ETHICS FOR PROFESSIONAL ACCOUNTANTS IN THE PHILIPPINES

View Set