Book Image

AWS Certified Cloud Practitioner Exam Guide

By : Rajesh Daswani
3 (1)
Book Image

AWS Certified Cloud Practitioner Exam Guide

3 (1)
By: Rajesh Daswani

Overview of this book

Amazon Web Services is the largest cloud computing service provider in the world. Its foundational certification, AWS Certified Cloud Practitioner (CLF-C01), is the first step to fast-tracking your career in cloud computing. This certification will add value even to those in non-IT roles, including professionals from sales, legal, and finance who may be working with cloud computing or AWS projects. If you are a seasoned IT professional, this certification will make it easier for you to prepare for more technical certifications to progress up the AWS ladder and improve your career prospects. The book is divided into four parts. The first part focuses on the fundamentals of cloud computing and the AWS global infrastructure. The second part examines key AWS technology services, including compute, network, storage, and database services. The third part covers AWS security, the shared responsibility model, and several security tools. In the final part, you'll study the fundamentals of cloud economics and AWS pricing models and billing practices. Complete with exercises that highlight best practices for designing solutions, detailed use cases for each of the AWS services, quizzes, and two complete practice tests, this CLF-C01 exam study guide will help you gain the knowledge and hands-on experience necessary to ace the AWS Certified Cloud Practitioner exam.
Table of Contents (23 chapters)
1
Section 1: Cloud Concepts
5
Section 2: AWS Technologies
16
Section 3: AWS Security
18
Section 4: Billing and Pricing
20
Chapter 16: Mock Tests

Database Migration Service

Amazon offers a Database Migration Service (DMS) that can be used to migrate data from one database to another. Often, this is used as part of an on-premises to cloud migration strategy, where you need to migrate database services located in your data center to your AWS account in the cloud. AWS DMS offers support for both homogeneous migrations, such as from MySQL to MySQL or Oracle to Oracle, as well as heterogeneous migrations between engines, such as Oracle to Microsoft SQL Server or Amazon Aurora.

An important point to be aware of is that, while migrating, you can continue to use your source database, which minimizes downtime for your business operations. In addition, you can also use DMS to perform continuous data replication from your on-premises environment to the cloud to offer high availability or disaster recovery capabilities.