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Data Engineer Learning Path, Career Track & Roadmap for 2023

ProjectPro

The first step is to work on cleaning it and eliminating the unwanted information in the dataset so that data analysts and data scientists can use it for analysis. That needs to be done because raw data is painful to read and work with. Knowledge of popular big data tools like Apache Spark, Apache Hadoop, etc.

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Data Pipeline- Definition, Architecture, Examples, and Use Cases

ProjectPro

Keeping data in data warehouses or data lakes helps companies centralize the data for several data-driven initiatives. While data warehouses contain transformed data, data lakes contain unfiltered and unorganized raw data.

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Top Hadoop Projects and Spark Projects for Beginners 2021

ProjectPro

Data Migration RDBMSs were inefficient and failed to manage the growing demand for current data. This failure of relational database management systems triggered organizations to move their data from RDBMS to Hadoop. To this group, we add a storage account and move the raw data.

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Data Collection for Machine Learning: Steps, Methods, and Best Practices

AltexSoft

Data collection revolves around gathering raw data from various sources, with the objective of using it for analysis and decision-making. It includes manual data entries, online surveys, extracting information from documents and databases, capturing signals from sensors, and more. No wonder only 0.5

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Top ETL Use Cases for BI and Analytics:Real-World Examples

ProjectPro

You have probably heard the saying, "data is the new oil". It is extremely important for businesses to process data correctly since the volume and complexity of raw data are rapidly growing. ETL fully automates the data extraction and can collect data from various sources to assess potential opponents and competitors.

BI 52
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AWS Glue-Unleashing the Power of Serverless ETL Effortlessly

ProjectPro

In fact, 95% of organizations acknowledge the need to manage unstructured raw data since it is challenging and expensive to manage and analyze, which makes it a major concern for most businesses. In 2023, more than 5140 businesses worldwide have started using AWS Glue as a big data tool.

AWS 98
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100+ Big Data Interview Questions and Answers 2023

ProjectPro

Big data operations require specialized tools and techniques since a relational database cannot manage such a large amount of data. Big data also enables businesses to make more informed business decisions. The end of a data block points to the location of the next chunk of data blocks.