About DataScience:
Data science is a field that involves using statistical and computational techniques to extract insights and knowledge from data.
It encompasses a wide range of tasks, including data cleaning and preparation, data visualization, statistical modeling, machine learning, and more.
Data scientists use these techniques to discover patterns and trends in data, make predictions, and support decision-making.
They may work with a variety of data types, including structured data (such as numbers and dates in a spreadsheet) and unstructured data (such as text, images, or audio).
Data science is used in a wide range of industries, including finance, healthcare, retail, and more. It has become the most demanding job of the 21st century. Every organization is looking for candidates with knowledge of data science.
There are many tools used in data science.
Apache Hadoop: a free, open-source framework that can manage and store large amounts of data.
SAS (Statistical Analysis System): a statistical tool developed by SAS Institute used by large organizations to analyze data
Apache Spark: is used for analyzing and working on large-scale data.
There are also general-purpose tools like MS Excel, which is a fundamental tool that helps in easy analysis and understanding of data.