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

Learning about additional database services for specific niche requirements

In addition to Amazon RDS and DynamoDB, AWS also offers additional databases that meet the requirements of specific niche applications. In this section, we will take a look at two of those databases: Amazon Neptune and Amazon Quantum Ledger Database (QLDB).

Introduction to Amazon Neptune

Amazon Neptune is a fully managed graph database service and a type of NoSQL database. Graph databases are designed to store data as nodes (person, place, location, and so on) and directions. Each node would have some property and nodes have relationships between them. So, for example, Alice lives in London, and in London, there is a resident called Alice. This is a simple example, but you can start to imagine how complex your nodes and their relationships can become. These kinds of complex relationships between the nodes are just as important as the data itself and are ideal for a graph database solution. Traditional...