Exam DP-203: Data Engineering on Microsoft Azure

This post covers everything you must know before appearing for the Azure Data Engineer Certification [DP-203] exam.

Azure Data Engineer Certification DP-201 & DP-200 Certification has been replaced with [DP-203] ON May 5th, 2021. You may still be capable of earn this certification with the aid of passing DP-200 and DP-201 until they retire on June 30, 2021.

**DP-203 Certification is the next level version of Implementing an Azure Data Solution [DP-200] & Designing an Azure Data Solution [DP-201].

The topics covered in this blog are:

1. Who is the Azure Data Engineer?
2. Why You Should Learn Data Engineer?
3. DP 203 Certification Benefits
4. Skills Measured in Exam DP-203
5. Prerequisites for the DP-203
6. Exam Details
7. Learning Path For DP-203
8. DP-203 Hands-On Guides
9. Who This Certification Is For?
10. Exam Retake Policy
11. Frequently Asked Questions

Who Is Azure Data Engineer?

Azure Data Engineers are responsible for integrating, transforming, and consolidating data from distinct structured and unstructured data systems into structures that are good enough for building analytics solutions.

Azure Data Engineers help stakeholders apprehend the information thru exploration, and that they construct and keep at ease and compliant facts processing pipelines through the use of specific tools and strategies. these professionals use various Azure data offerings and languages to store and produce cleansed and better datasets for evaluation.

Here are some of the tasks of an Azure data engineer:

• Design and develop data processing and data storage solutions for the enterprise.
• Deploy and set up cloud-based data services such as databases, blob services, and analytics.
• Secure the stored data and the platform. Make sure only the necessary users can access the data.
• Monitor to establish that the systems run properly and are cost-effective.

Why You Should Learn Data Engineer?

There is a lot of raw data generated per day in most IT Industries, so they need a dedicated team who can integrate, transform, and consolidate data from various structured and unstructured data systems into structures that are suitable for building analytics solutions. Hence there is a huge gap in the demand and supply of Data Engineers.

The average salary for a Data Engineer is $116,591 per year as of some resources. This is above the national average of $44,564. Hence, a Data Engineer makes 163% more than the national average salary!

DP 203 Certification Benefits

• Increase in demand for Data Engineers. The CV with Microsoft Certification is globally recognized.
• Upon earning a certification, 26 percent report job promotions and 35 percent of technical professionals say getting certified led to salary or wage increases.
• In terms of job prospects and earning, a certification leads to a rampant gain in both.
• Updating your profile with this certificate will advance your job profile and increase your chances of getting chosen.

Skills Measured In Exam DP-203

The important domains covered in Microsoft Azure Exam DP-203 Exam are:

1) Design and Implement Data Storage (40-45%)

• Design a data storage structure
• Design a partitioning strategy
• Design the serving layer
• Implement physical data storage structures
• Implement logical data structures
• Implement the serving layer

2) Design and Develop Data Processing (25-30%)

• Ingest and transform data
• Design and develop a batch processing solution
• Design and develop a stream processing solution
• Manage batches and pipelines

3) Design and Implement Data Security (10-15%)

• Design security for data policies and standards
• Implement data security

4) Monitor and Optimize Data Storage and Data Processing (10-15%)

• Monitor data storage and data processing
• Optimize and troubleshoot data storage and data processing

Note: Maximum questions cover functions which are General Availability (GA). The exam may also incorporate questions on Preview features if those functions are typically used.

Prerequisites For The DP-203

Candidates for this exam must have a good knowledge of data processing languages such as:

• SQL
• Python
• Scala

Exam Details

• Certification Name: Data Engineering on Microsoft Azure (beta)
• Exam Cost: $165 USD*
• Languages: English
• Retirement date: none
• Available date: February 23, 2021

Learning Path For DP-203

DP-203 Hands-On Guides

For DP-203 we have a list of 17 Step-by-Step Activity Guides (Hands-On Labs) for you to practice and have a clear knowledge of the concepts both theoretically and practically. The list of activity guides is as follows:

1. Explore compute and storage options for data engineering workloads
2. Designing and Implementing the Serving Layer
3. Data engineering considerations
4. Run interactive queries using serverless SQL pools
5. Explore, transform, and load data into the Data Warehouse using Apache Spark
6. Data Exploration and Transformation in Azure Databricks
7. Ingest and load Data into the Data Warehouse
8. Transform Data with Azure Data Factory or Azure Synapse Pipelines
9. Orchestrate data movement and transformation in Azure Synapse Pipelines
10. Optimize Query Performance with Dedicated SQL Pools in Azure Synapse
11. Analyze and Optimize Data Warehouse Storage
12. Support Hybrid Transactional Analytical Processing (HTAP) with Azure Synapse Link
13. End-to-end security with Azure Synapse Analytics
14. Real-time Stream Processing with Stream Analytics
15. Create a Stream Processing Solution with Event Hubs and Azure Databricks
16. Build reports using Power BI integration with Azure Synapse Analytics
17. Perform Integrated Machine Learning Processes in Azure Synapse Analytics

Who This Certification Is For?

After all this, you’ll be waiting to know that are you the one for this DP203 certification, right? Well, here is your answer to that,

• Candidates who are interested in Data Engineering.
• Data architects, Database Administrators, and Business Intelligence professionals.
• IT professionals who have a thorough knowledge of data processing languages, such as SQL, Python, or Scala.
• People who are good at parallel processing and data architecture patterns.
• Data Engineers who transform, and consolidate data from various unstructured and structured data systems into structures.

Exam Retake Policy

• If a candidate does not get a passing score on an exam on the first attempt, the candidate must wait at least a 24-hour period before retaking the exam.
• If the candidate does not achieve a passing score on the second attempt also, he/she should re-access their training and must wait at least 14-day days.
• At last, a candidate has a maximum of 5 retakes allowed in a year.

Frequently Asked Questions

Q1.) I was preparing for the current exams DP-200 & DP-201. What should I do?

Answer: if you’ve earlier taken one of the two tests for Azure Data Engineer Associate (examination DP-200 and exam DP-201), you have got time to finish your adventure before they retire on June 30, 2021. if you’re just beginning your examination prep, consider taking the new examination DP-203 instead.

Q2.) I’ve already earned an Azure Data Engineer Associate Badge, and it’s expiring soon. What’s the best way to keep my batch up to date?

Answer: starting from February 2021, you’ll be able to renew your contemporary certifications via passing a free renewal evaluation on Microsoft study. The renewal assessment can be finished online for your very own time, each time within six months before your certification expires.

In case your certification was set to run out between January 1 and June 30, 2021, it became routinely prolonged for 6 months to give you enough time to renew it when the assessments become available.

Q3.) How I can prepare for Azure Data Engineer?

Answer: Azure Data Engineers are responsible for integrating, transforming, and consolidating data from distinct structured and unstructured data systems into structures that are good enough for building analytics solutions. To prepare for Azure Data Engineer you need to understand the concepts and practical application of Azure Data Lake Storage, Azure Data Factory, Azure Databricks, Cosmos DB, etc.

You should have strong knowledge of SQL, Python, Data types in order to get a clear understanding of the implementation of data engineering tasks.

Register for our FREE CLASS for Azure Data Engineer where the experts will walk you through the learning path, hands-on exercises, and 150+ certification questions in order to clear the certification.

Related/References

• Microsoft Certified Azure Data Engineer Associate | DP 203 | Step By Step Activity Guides (Hands-On Labs)
• Exam DP-203: Data Engineering on Microsoft Azure
• Azure Data Lake For Beginners: All you Need To Know
• Batch Processing Vs Stream Processing: All you Need To Know
• Introduction to Big Data and Big Data Architectures
• Designing And Automate An Enterprise BI solution In Azure
• Azure Data Science And Data Engineering Certifications: DP-900 vs DP-100 vs DP-200/DP-201

Next Task For You

In our Azure Data Engineer training program, we cover 17 Hands-On Labs. If you want to begin your journey towards becoming a Microsoft Certified: Azure Data Engineer Associate by checking our FREE CLASS.

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