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From Zero to ETL Hero-A-Z Guide to Become an ETL Developer

ProjectPro

ETL developers play a vital role in designing, implementing, and maintaining the processes that help organizations extract valuable business insights from data. The purpose of ETL is to provide a centralized, consistent view of the data used for reporting and analysis. Extract, transform, and load data into a target system.

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Limitations of Power BI

Knowledge Hut

Power BI is a business intelligence tool that enables users to extract data from multiple sources, use Power Query and M-Query for data transformation, data visualization, data modeling and relationships, DAX and calculated columns, share and embed the report, and more.

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Top 12 Data Engineering Project Ideas [With Source Code]

Knowledge Hut

If you want to break into the field of data engineering but don't yet have any expertise in the field, compiling a portfolio of data engineering projects may help. Data pipeline best practices should be shown in these initiatives. If data scientists and analysts are pilots, data engineers are aircraft manufacturers.

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Data Engineer vs Data Analyst: Key Differences and Similarities

Knowledge Hut

A data analyst is responsible for analyzing large data sets and extracting insights from them. On the other hand, a data engineer is responsible for designing, developing, and maintaining the systems and infrastructure necessary for data analysis. Technical and soft skills are equally necessary for data analysts.

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Data Governance: Concept, Models, Framework, Tools, and Implementation Best Practices

AltexSoft

Data security is the set of processes that prioritize certain data based on its sensitivity and implement measures to protect it across all online and offline platforms. Data modeling involves creating a conceptual representation of data objects and their relationships to each other, as well as the rules governing those relationships.

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100+ Big Data Interview Questions and Answers 2023

ProjectPro

Data Storage: The next step after data ingestion is to store it in HDFS or a NoSQL database such as HBase. HBase storage is ideal for random read/write operations, whereas HDFS is designed for sequential processes. Data Processing: This is the final step in deploying a big data model.