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Free DP-203 Exam Questions in VCE Format
DP-203 Exam Facts
The DP-203: Data Engineering on Microsoft Azure test is created to evaluate the competence of the professionals in the domain of data engineering (with the focus on Microsoft Azure). The exam checks the skills of the applicants in designing and implementing data security and data storage as well as designing and developing data processing. Besides that, it assesses their expertise in monitoring and optimizing data storage and data processing. The individuals who pass the test with flying colors will get the related certificate, which is Microsoft Certified: Azure Data Engineer Associate. This certification validates that one possesses the abilities required for working as a Data Engineer.
The Microsoft DP-203 certification test does not have formal prerequisites. However, the applicants need to possess proficiency in integrating and transforming as well as consolidating data from various unstructured and structured data systems into a structure, which is suitable for building analytics solutions. Moreover, they should have the relevant skills in building and maintaining compliant and secure data processing pipelines by utilizing various techniques and tools. Furthermore, it is important to possess the competence in using different Azure data services and languages to store and produce enhanced and cleansed datasets for analysis. In addition, the professionals need to be familiar with data processing languages (Scala, SQL, or Python) as well as parallel processing and data architecture patterns. The target audience for the exam is intermediate-level Data Engineers.
The Microsoft DP-203 test consists of 40-60 questions. The examinees will have 130 minutes to complete all the questions. The test can be taken at a near center or as an online proctored exam. The registration price is $165. The test is available in several languages. These include Korean, Japanese, Chinese (Simplified), and English. The applicants should gain competence in the subject areas of the exam beforehand. The highlights of the domains that are entailed in this test are enumerated as follows:
The first topic checks the skills of the individuals in designing a folder structure, which represents the levels of data transformation as well as designing distribution strategies, data archiving solutions, and star schemas, among others. Moreover, the specialists should demonstrate their experience in implementing compression, partitioning, sharding, data redundancy, distributions, and data archiving. In addition, this part concentrates on building temporal data solutions, slowly changing dimensions, logical folder structures, and external tables.
As for the next module, it assesses the expertise of the applicants in cleansing, splitting, encoding and, decoding data. Furthermore, it covers performing data exploratory analysis, handling security and compliance requirements, scaling resources, and setting the batch size. Moreover, the test takers need to possess proficiency in handling duplicate data, missing data, late-arriving data, schema drift, interruptions, and failed batch loads as well as replaying archived stream data, triggering batches, and validating batch loads.
This section evaluates the competence of the examinees in designing data auditing strategies, data masking strategies, and data retention policy. Besides that, it focuses on implementing data masking, row-level and column-level security, and secure endpoints (public and private). In addition, it includes managing secrets, identities, and keys across different data platform technologies as well as loading a DataFrame with sensitive information and writing encrypted data to tables or Parquet files.
The last subject area concentrates on monitoring and updating statistics about data across a system as well as monitoring data pipeline performance and cluster performance. Furthermore, this domain covers tuning queries by utilizing indexers, tuning queries by utilizing cache, troubleshooting a failed spark job and a failed pipeline run, and optimizing resource management. In addition, the learners need to show their skills in setting monitoring services and measuring query performance.
There are various resources that are created to help the individuals achieve success in the exam. You can find them on the official webpage or different IT training platforms. Here are some study materials that the applicants can use:
This is the first preparation tool that the specialists may pay attention to. It comes with an overview of the topics that are included in the test. Therefore, the students can utilize the exam skills outline to get familiar with the content of the test. Moreover, using it, they can understand their skill and knowledge gaps as well as select domains to focus on during preparation.
Those students who want to prepare with the help of a tutor can think about utilizing the official training course. It can help them develop their expertise in exploring compute and storage options for data engineering workloads in Azure, running interactive queries utilizing serverless SQL pools, and ingesting and loading Data into Data Warehouse. Besides that, the course concentrates on transforming Data with Azure Synapse Pipelines or Azure Data Factory as well as supporting Hybrid Transactional Analytical Processing with Azure Synapse Link. The training lasts 4 days and is available in the English language only. It is important to note that the applicants should be familiar with the Cloud computing and core data concepts as well as possess experience with data solutions to begin this course.
There are many IT websites that propose different preparation resources for the certification exams. Just explore some of them and find the best option for your test. It may be video tutorials, exam dumps, and special articles, among others. Be sure to choose something that fits your learning style and goals. At the same time, you should be careful when selecting these tools from the 3rd-party sites. It is important to use the materials only from the reliable websites.
As mentioned earlier, the individuals who ace the Microsoft DP-203 exam will earn the Microsoft Certified: Azure Data Engineer Associate certificate. With this certification, the specialists can think about working as an Azure Data Engineer. When it comes to the salary of these professionals, it is about $92,000 per annum as the PayScale website reports.
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