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Overview of Azure Data Factory

Azure data factory is a fully managed and server less data integrations service that integrates all your data. It easily re-hosts SQL Server Integration Services and builds ETL (extract, transform, and load) and ETL pipelines, ELT (Extract, Load, transform), and data integration without the need for coding.  

Data Factory is a system that hosts multiple interconnections and thus data engineers get a complete end-to-end platform. Following are some important technical concepts of data factory crucial for aspiring data engineers and professionals necessary for Azure data certifications.  

Connect and collect

Enterprises have a huge amount of various data stored at different locations such as cloud, structured, unstructured, and semi-structured. Data factory allows moving data from both on-premises and cloud source data stores to a centralized server or data store and carries further analysis.

Transform and enrich

Azure data factory uses the ADF mapping data flows to process and transform the data stored in a centralized data store. Moreover, data transformation graphs can be built and managed using mapping data flows. ADF mapping data flows does without the need to understand Spark clusters or Spark programming.

CI/CD and publish

Data factory fully supports CI/CD of your data pipelines. It allows users to develop and deliver ETL processes before publishing the finished product.

Monitor

Once the data integration pipeline is built and deployed, the data factory monitors the scheduled activities and pipelines that provide success and failure rates.

 Explore the Building Blocks of Azure Data Factory

Pipeline

A data factory has one or multiple pipelines that contain a logical group of activities performing certain tasks. The pipeline allows managing the activities in a set rather than managing each activity individually. The activities are chained together and can undergo sequencing or even operate independently in parallel.

Mapping data flows

Data factory creates and manages graphs for transforming any size of data. Data engineers can develop graphical data transformations without the need for coding.  Data flows within the ADF are executed using scaled-out Azure Databricks clusters.

Activity

Activities in a pipeline are those actions that are performed on the data in the pipeline. Data Factory carries out control activities, data transformation activities, and data movement activities.

Datasets

Datasets retrieve data from various data stores like documents, tables, files, and folders. You can use data from these data stores as inputs or outputs.

Linked services

Linked services are similar to connection strings. Linked services to the data factory provide the connection information necessary to connect it with external sources. Data Factory uses linked services for two purposes such as to represent a data store and to represent a compute resource.

Integration Runtime

In a Data Factory, activity is the action performed in a pipeline whereas linked service is a target store or compute service. Integration runtime in a Data Factory connects activity and linked services. Azure Data factory provides three types of integration runtime namely Azure, Azure-SSIS, and Self-hosted integration runtime.  

Triggers

Triggers schedule when a pipeline execution needs to be kicked off. Different types of triggers are used to schedule different types of events.

These concepts are extremely important to pass the DP 203 exam and successfully gain Azure Certification.  

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DP 203

This is the most popular course for Azure data certifications to consider for 2021. Get access to high-quality e-learning content and live classes aligned with exams such as dp 203, dp 200, dp 201 for successfully completing Azure data certifications.

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Top Azure data certifications

The series of workshops and training sessions related Azure data certifications help learn all the cloud related concepts faster. Build your career in cloud, AI, and ML and get certified in Microsoft azure data factory with virtual training workshops and professional instructors.

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Azure Data Engineer Certification Roadmap

Cloud Computing is an emerging technology in the IT world with many business benefits. With Cloud Computing redefining businesses, the need for more experts in this field and aspirants getting into this field is also increasing. 

 Thus to increase your expertise, there are different accreditation programs in cloud computing such as azure data engineer certification that offers Azure data certifications. Earning a certification is important to demonstrate that your skills are up to date.

·      Boost your cloud career with Azure data certifications

Getting certified confers a level of authority and expertise to you. You get global recognition with the certification and industry-endorsed for mastering practical skills. It will show that you can keep pace with the changing technology. Most importantly, it will give you many positive results such as the potential to demonstrate more productive and efficient skills for aspired job roles. However, aspirants who want to make a career in this field or get certified need to understand and prepare for certain certification exams. 

·      Prepare for the following certification exams

DP-200: Implementing Azure Data Solution

DP-201: Designing Azure Data Solution

OR

DP-203: Data Engineering on MS Azure

The DP-200 & DP-201 are about to expire on 31st Aug 2021 post which only DP-203 needs to be cleared. 

·      Azure data engineer certification exam preparation and clearance guidelines

Students for clearing the certification exam must possess strong knowledge of data processing languages like Scala, Python, SQL. A professional azure data engineer helps stakeholders understand data through exploration. Thus, data integration, transformation, and consolidation from different structured & unstructured data systems are crucial factors that one needs to work on. Master all the cloud-related concepts useful for clearing the DP-203 exam. If you follow these guidelines properly, you will clear the exam with ease. 

As mentioned earlier, the first two exams are soon to expire. But for now, you can prepare any of the exams and decide on which one to opt for. Having these skills or Azure data certifications in your resume will help you be seen by premium firms and land you a good job in the cloud space. Career prospects in this sector will continue to evolve and expand in the future. So, develop more expertise in the field of cloud with Azure Data Engineer Certification. 

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Azure certification

Jump-start your career in cloud services. Complete Azure certification with the most sought-after lead data consultant and Coursera Instructor.

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Azure Data Certifications

Want to do Azure data certifications & data factory? This website will help you master various aspects of cloud infrastructure starting from a beginners’ workshop, Dp 203 to the Microsoft certification.