Book Image

Microsoft Certified Azure Data Fundamentals (Exam DP-900) Certification Guide

By : Marcelo Leite
5 (1)
Book Image

Microsoft Certified Azure Data Fundamentals (Exam DP-900) Certification Guide

5 (1)
By: Marcelo Leite

Overview of this book

Passing the DP-900 Microsoft Azure Data Fundamentals exam opens the door to a myriad of opportunities for working with data services in the cloud. But it is not an easy exam and you'll need a guide to set you up for success and prepare you for a career in Microsoft Azure. Absolutely everything you need to pass the DP-900 exam is covered in this concise handbook. After an introductory chapter covering the core terms and concepts, you'll go through the various roles related to working with data in the cloud and learn the similarities and differences between relational and non-relational databases. This foundational knowledge is crucial, as you'll learn how to provision and deploy Azure's relational and non-relational services in detail later in the book. You'll also gain an understanding of how to glean insights with data analytics at both small and large scales, and how to visualize your insights with Power BI. Once you reach the end of the book, you'll be able to test your knowledge with practice tests with detailed explanations of the correct answers. By the end of this book, you will be armed with the knowledge and confidence to not only pass the DP-900 exam but also have a solid foundation from which to embark on a career in Azure data services.
Table of Contents (21 chapters)
1
Part 1: Core Data Concepts
7
Part 2: Relational Data in Azure
11
Part 3: Non-Relational Data in Azure
14
Part 4: Analytics Workload on Azure

Sample questions and answers

Let’s go through a few more possible questions about large-scale data analytics from the DP-900 test:

  1. Which of the Azure data services enables clusters of Apache Spark and SQL pools?
    1. Azure Databricks
    2. Azure SQL Database
    3. Azure Synapse Analytics
    4. Azure Spark
  2. Select the true statement:
    1. ETL can reduce the transfer of sensitive data to destination systems.
    2. ELT transforms data by using a computer resource independent of the source system and destination system.
    3. ELT can reduce the transfer of sensitive data to destination systems.
    4. ETL transforms data by using a computer resource independent of the source system and destination system.
  3. Complete the sentence: ___________ presents content defined by a query.
    1. An index
    2. A view
    3. A stored procedure
    4. A notebook
  4. Complete the sentence: If you need to process data that is generated continuously and near real-time responses are required, you should use _______________.
    1. Scheduled data processing
    2. Buffering and processing...