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  • Book Overview & Buying Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond
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Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond

Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond

By : Brett Hargreaves
4.4 (9)
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Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond

Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond

4.4 (9)
By: Brett Hargreaves

Overview of this book

The AZ-304 exam tests an architect's ability to design scalable, reliable, and secure solutions in Azure based on customer requirements. Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond offers complete, up-to-date coverage of the AZ-304 exam content to help you prepare for it confidently, pass the exam first time, and get ready for real-world challenges. This book will help you to investigate the need for good architectural practices and discover how they address common concerns for cloud-based solutions. You will work through the CloudStack, from identity and access through to infrastructure (IaaS), data, applications, and serverless (PaaS). As you make progress, you will delve into operations including monitoring, resilience, scalability, and disaster recovery. Finally, you'll gain a clear understanding of how these operations fit into the real world with the help of full scenario-based examples throughout the book. By the end of this Azure book, you'll have covered everything you need to pass the AZ-304 certification exam and have a handy desktop reference guide.
Table of Contents (30 chapters)
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1
Section 1: Exploring Modern Architecture
4
Section 2: Identity and Security
9
Section 3: Infrastructure and Storage Components
14
Section 4: Applications and Databases
19
Section 5: Operations and Monitoring
23
Section 6: Beyond the Exam
26
Mock Exam
27
Mock Answers

Selecting a database platform

Within Azure, there are two main types of database—Azure Cosmos DB and Azure SQL. There are also several different kinds of SQL databases—Azure SQL Database, Azure SQL Managed Instance, or even traditional Microsoft SQL running on a virtual machine (VM). In this section, however, we will consider why you might choose Cosmos DB over SQL Server.

With the choice between Cosmos DB and SQL and a choice between relational SQL databases and hierarchical NoSQL databases, we need to understand the differences between them. We will start with SQL.

Understanding SQL databases

SQL databases are built around the concept of tables, and within each table, you would have rows of data split into cells. Each cell would contain an individual piece of data within a record, and each row would be an entire record.

SQL databases have a schema that lays out your data structure in tables, columns, and rows. The schema must be defined before you can enter data...

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