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About the Azure DP-900 Exam

The Microsoft Azure Data Fundamentals (DP-900) exam validates your foundational understanding of core data concepts and how they're implemented using Microsoft Azure data services. This entry-level certification is designed for candidates beginning to work with data in the cloud, covering relational and non-relational databases, big data analytics, and data visualization. No prior technical experience is required, making it ideal for data analysts, database administrators, business intelligence professionals, and anyone transitioning into data roles.

The exam consists of 40-60 questions (mix of multiple choice, multiple select, and drag-and-drop) to be completed in 45 minutes. The passing score is 700 out of 1000 points. The exam costs $99 USD and can be taken at a Pearson VUE testing center or online through remote proctoring. Microsoft recommends familiarity with basic data concepts, but hands-on Azure experience is not mandatory for this foundational certification.

Exam Domains and Weighting:

  • Domain 1: Describe Core Data Concepts (25-30%) - Data types (structured, semi-structured, unstructured), data storage options (files, databases), batch vs. streaming data processing, OLTP vs. OLAP workloads, and data analytics concepts
  • Domain 2: Identify Considerations for Relational Data on Azure (20-25%) - Relational database concepts, normalization, SQL basics, Azure SQL Database, Azure SQL Managed Instance, Azure Database for MySQL/PostgreSQL, and database administration tasks
  • Domain 3: Describe Considerations for Working with Non-Relational Data on Azure (15-20%) - Azure Cosmos DB (NoSQL), Azure Table Storage, Azure Blob Storage, Azure Data Lake Storage Gen2, and when to use each service
  • Domain 4: Describe an Analytics Workload on Azure (25-30%) - Azure Synapse Analytics, Azure Databricks, Azure HDInsight, data ingestion pipelines (Azure Data Factory), real-time analytics (Azure Stream Analytics), and data visualization (Power BI)

The certification is valid for one year (unlike most Microsoft certifications which are valid for two years). This foundational certification is a prerequisite for advanced data certifications like Azure Data Scientist Associate (DP-100), Azure Database Administrator Associate (DP-300), and Azure Cosmos DB Developer Specialty (DP-420).

Why Take This Certification?

  • Data Career Entry Point: Data professionals earn $70,000-$85,000 in entry-level roles (Source: Azure Fundamentals Salary Benchmarks 2025), with data analysts reaching $80,000-$95,000. Demand for Azure data skills is growing 45% annually as enterprises migrate to cloud databases and analytics platforms.
  • No Prerequisites Required: Microsoft's easiest data certification with no SQL or Azure experience needed—perfect for business analysts, aspiring DBAs, and career changers exploring data engineering
  • Foundation for Data Roles: DP-900 prepares you for specialized certifications in data science, database administration, and data engineering—validating understanding of SQL, NoSQL, analytics, and Power BI integration
  • Enterprise Data Ecosystem: Azure is the #2 cloud platform—DP-900 validates knowledge of Azure SQL, Cosmos DB, Synapse Analytics, and Data Factory used by thousands of enterprises for mission-critical data workloads

What You'll Learn in the DP-900 Exam

The Azure Data Fundamentals certification covers core data concepts and Azure data services. You'll gain practical knowledge of relational vs. non-relational databases, when to use SQL vs. NoSQL, analytics pipelines, and data visualization with Power BI.

Core Azure Data Services

  • Azure SQL Database: Managed relational database (PaaS), automatic backups, high availability, and elastic scaling
  • Azure Cosmos DB: Globally distributed NoSQL database supporting multiple APIs (SQL, MongoDB, Cassandra, Gremlin, Table)
  • Azure Synapse Analytics: Enterprise data warehouse for big data analytics, SQL pools, and Apache Spark integration
  • Azure Data Factory: ETL/ELT pipelines for data ingestion, transformation, and orchestration across hybrid environments
  • Azure Databricks: Apache Spark-based analytics platform for data engineering and machine learning
  • Power BI: Business intelligence and data visualization integrated with Azure data sources

Key Data Concepts

  • Relational databases: normalization, primary/foreign keys, indexes, SQL queries (SELECT, JOIN, WHERE)
  • Non-relational databases: document stores, key-value stores, column-family stores, graph databases
  • Data processing: batch processing (scheduled ETL jobs) vs. stream processing (real-time analytics)
  • OLTP (transactional) vs. OLAP (analytical) workloads and their different optimization strategies
  • Data visualization: dashboards, reports, KPIs, and self-service BI with Power BI

How to Prepare for the DP-900 Exam

As a foundational certification, you can prepare for the DP-900 exam in 2-4 weeks with focused study. No prior Azure or database experience is required, making this an accessible entry point for data careers.

  1. Study Azure Data Services (1-2 weeks): Review the official Microsoft DP-900 exam guide and complete the free Microsoft Learn learning paths. Focus on Azure SQL Database, Cosmos DB, Synapse Analytics, and Data Factory. Use the Azure free tier to explore services hands-on.
  2. Learn Core Data Concepts (3-5 days): Understand relational vs. non-relational data, normalization basics, and when to use SQL vs. NoSQL. Study OLTP vs. OLAP differences, batch vs. streaming data processing, and data storage formats (structured, semi-structured, unstructured).
  3. Master Analytics and Visualization (3-5 days): Study Azure Synapse Analytics, data warehousing concepts, ETL pipelines with Data Factory, and Power BI basics. Understand real-time analytics with Azure Stream Analytics and when to use each analytics service.
  4. Take Practice Exams (3-5 days): Complete timed practice tests to familiarize yourself with question formats. Focus on understanding when to use each Azure data service for different scenarios (e.g., Cosmos DB for global NoSQL, SQL Database for relational data).

Microsoft provides excellent free resources: Azure Data Fundamentals learning path and hands-on labs for practical experience.

Frequently Asked Questions

No. All Nex Arc practice questions are original content created by certified professionals based on official exam guides and publicly available documentation. We do not offer brain dumps, leaked questions, or actual exam content. Using or distributing real exam questions violates certification provider agreements and can result in certification revocation. Our questions are designed to test the same knowledge and skills as the real exam, using different scenarios and wording.
The Azure DP-900 exam consists of 40-60 questions that you need to complete in 45 minutes (actual exam time). Questions are either multiple choice (one correct answer) or multiple response (two or more correct answers). Our premium course includes 1,020 practice questions across 17 full practice exams with detailed explanations.
The passing score is 700 out of 1000. Azure uses a scaled scoring model, and not all questions carry the same weight. Focus on understanding cloud fundamentals rather than memorizing answers.
Click on the "Buy Now" button in the sidebar to purchase the complete course. After payment, you'll have instant access to all 17 practice exams with 1,020 questions with detailed explanations and lifetime access.
There are no formal prerequisites for the DP-900 exam. Microsoft recommends basic familiarity with data concepts, but no SQL, Azure, or database experience is required. This makes it perfect for beginners, business analysts, and anyone exploring data careers without technical backgrounds.
The Azure Data Fundamentals certification is valid for one year from the date you pass the exam. Unlike most Microsoft certifications (which are valid for two years), foundational certifications require annual renewal. You can recertify by retaking the DP-900 exam before expiration.
The DP-900 exam costs $99 USD. If you don't pass, you must wait 24 hours before retaking the exam. After a second failed attempt, you must wait 14 days before each subsequent retake. There's no limit to the number of attempts, but you'll need to pay the full exam fee each time.
Core data concepts (25-30%) and analytics workloads (25-30%) are the most heavily weighted domains, accounting for over half the exam. Focus on understanding OLTP vs. OLAP, relational vs. non-relational data, when to use Azure SQL Database vs. Cosmos DB, Azure Synapse Analytics, Data Factory pipelines, and Power BI integration.
DP-900 is Microsoft's foundational data certification, requiring no prerequisites or hands-on experience. It's conceptual, focusing on understanding data concepts and Azure data services rather than implementing them. The next-level certifications (DP-100 Data Scientist, DP-300 Database Administrator, DP-420 Cosmos DB Developer) require 1+ years of hands-on experience, coding skills, and deep technical knowledge of specific Azure data services.
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