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The field of data science is now one of the most preferred and lucrative career options available in the area of data because of the increasing dependence on data for decision-making in businesses, which makes the demand for data science hires peak. Their insights must be in line with real-world goals.
And you should have experience working with big data platforms such as Hadoop or Apache Spark. Additionally, data science requires experience in SQL database coding and an ability to work with unstructured data of various types, such as video, audio, pictures and text.
Other challenges include communicating results to non-technical stakeholders, ensuring data security, enabling efficient collaboration between data scientists and dataengineers, and determining appropriate key performance indicator (KPI) metrics. Python is the most common programming language used in machine learning.
Scala is worth knowing if youre looking to branch into dataengineering and working with big data more as its helpful for scaling applications. Scikit-learn also earns a top spot thanks to its success with predictiveanalytics and general machine learning.
Below, we explore five popular data transformation tools, providing an overview of their features, use cases, strengths, and limitations. Apache Nifi Apache Nifi is an open-source data integration tool that automates system data flow. AWS Glue AWS Glue is a fully managed ETL service provided by Amazon Web Services.
Overview of core disciplines Data science encompasses several key disciplines including dataengineering, data preparation, and predictiveanalytics. Dataengineering lays the groundwork by managing data infrastructure, while data preparation focuses on cleaning and processing data for analysis.
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