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What is Data Science?

Published On: September 12, 2022


Data scientists, data analysts, computer engineers, and statisticians all have a role in the processing of big data, which is a relatively new but quickly developing industry. To assist companies in making wise decisions, it is all about collecting and evaluating data that have been gathered from diverse sources. The creation of prediction models for use in big data analysis is the most crucial step in the data science process. Join SLA for the Best Data Science Certification Courses in Chennai.
Many different tools, including SQL, Python, Hadoop, R, SAS, and Tableau, are used in the data science process. Each of these technologies falls into a different category, such as analysis, visualization, distributed architecture, and statistics. To handle data analytics and accomplish corporate objectives using a variety of software tools, businesses are hiring a huge number of skilled individuals.

The common terminology used in the data science process is listed below.

  • Data Mining : It entails examining and comprehending fresh information gathered from numerous sources.
  • Artificial intelligence (AI) : AI is used to build intelligent, human-like machines.
  • Machine Learning (ML) : is a concept and a subset of artificial intelligence that aims to create algorithms by comprehending previous data and enhancing the machine over time.
  • Deep Learning : It is a subfield of machine learning (ML) that entails the modification of input through several non-linear parameters to calculate the output.

Data science Practicing Challenges

Data quality difficulties, a talent shortage in data science, corporate politics, ambiguous queries, unavailable data, underused results, explanation issues, privacy concerns, a lack of subject experience, and the cost of a data science team are some of the obstacles to the adoption of data analytics.

Data Scientist Career

The specialist that examines complicated issues to provide contemporary solutions using relevant knowledge and cutting-edge technologies like AI, 5G, IoT, Robotics, Blockchain, and ML is known as a data scientist. They can work with data to translate it into useful insights and goods that support business development.
Popular Tools in Data Science
The computer language Python provides excellent tools that make the data science process simple and enable data scientists to carry out numerous tasks without writing code.

Here are a few of them :
  • Large, multi-dimensional arrays and matrices are supported by NumPy.
  • Data visualization based on matplotlib is done with Seaborn.
  • TensorFlow for managing dataflow and other relevant activities
  • Based on the Torch library, PyTorch is used for machine learning.
  • Numba is a JIT compiler that utilizes LLVM to convert machine codes.
  • A library for scientific and technical computing is called SciPy.
  • Pandas for data analysis and manipulation
  • For machine learning procedures, use SciKit-learn.
  • Matplotlib is an extension of numerical mathematics.
  • Data visualization with high-performance interactive chart production employs bokeh.

Dask, which enables businesses to scale out Python functionalities to cut down on development time, Collaboration tools for deployment capabilities, Perfect, which offers workflow orchestration, Docker and Kubernetes for creating customized images, and Jupyter Notebooks for deploying, managing, and scaling the PyData Stacks are some of the tools available for Python.


Numerous data-driven technologies and advances, such as the 5G ultra-fast internet, cloud computing, machine learning, and the blockchain idea, are contributing to the evaluation of data science. For those who are interested, learning data science opens up a profession that will never end and has a bright future. At SLA Institute, we provide the finest Data Science Training in Chennai with Placement Assistance and industry-Worth Certification.

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