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Big Data vs Data Mining

Knowledge Hut

Big data encompasses a lot of unstructured and structured data originating from diverse sources such as social media and online transactions. When it comes to big data vs data mining, big data focuses on managing large-scale data. to glean useful insights from data.

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20 Solved End-to-End Big Data Projects with Source Code

ProjectPro

Ace your big data interview by adding some unique and exciting Big Data projects to your portfolio. This blog lists over 20 big data projects you can work on to showcase your big data skills and gain hands-on experience in big data tools and technologies.

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50 PySpark Interview Questions and Answers For 2023

ProjectPro

Here’s an example showing how to utilize the distinct() and dropDuplicates() methods- First, we need to create a sample dataframe. Instead of sending this information with each job, PySpark uses efficient broadcast algorithms to distribute broadcast variables among workers, lowering communication costs.

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100+ Big Data Interview Questions and Answers 2023

ProjectPro

Data Variety Hadoop stores structured, semi-structured and unstructured data. RDBMS stores structured data. Data storage Hadoop stores large data sets. RDBMS stores the average amount of data. Works with only structured data. Hardware Hadoop uses commodity hardware.