What is Data Science?
It is a well-known fact that without facts and figures, no entity is going to survive the digital era. Data is the oil and fuel of any organization, thanks to the unprecedented rate at which digital mediums are generating them. Companies nowadays have all kinds of information at their disposal leveraging which not only helps them uncover hidden trends and patterns, but also re-strategize and re-formulate the entire model as per the ongoing requirement.
This constant need for upgrading the existing models has given rise to a field that is a blend of analytics and computation. This domain is commonly called “Data Science”.
Data Science is a field that attempts to find the trends and patterns lying under the layers of raw data. After they are meticulously prepared and explored, these data throw up important details which the organization can use for its benefit.
Going by the above description, Data Science can be defined as, “Data Science is a multi-disciplinary domain which is made of three different fields of studies, i.e., Computer Science, Mathematics & Statistics, and Domain Expertise, that seeks to identify the trends and patterns from the bulk of raw data”.
Data Science is a multi-disciplinary domain which amalgamates three vast fields, i.e., Computer Science, Statistics & Mathematics, and their respective Domain expertise. So, anyone who wishes to get into Data Science should acquire these three skills:
1. Computer Science:
- Computer Science deals with applying techniques, algorithms, and programming, etc., to perform a task. There are many fields in computer science, such as web development, programming, cyber security, analytics and much more.
I’ve always been interested in technology and seeing lots of news about cyber threats has fascinated me.However I felt that finding a career path into the world of cyber security without experience would be hard.So when I saw an online advert for a digital and technology apprenticeship in the MoJ, I was thrilled and jumped at the chance.I knew it would be a great way to learn about the topic whilst working for an organisation that I’ve always admired but never dreamt I’d have the opportunity to be a part of.Along with two other apprentices, I joined the Cyber Security team in Digital and Technology.
We work on identifying cyber security risks of technology and help to reduce the threats to the department’s information and systems.As an apprentice, you learn so much in such a short amount of time.
I’ve only been in my role for seven months and I already feel that my understanding of cyber security has come a long way thanks to the interesting and varied workload.I’ve been learning about networking, coding and understanding threat intelligence.
I’ve also moved around different Digital and Technology teams to broaden my experience, as well as having the chance to attend some really cool industry events, such as the AWS Summit and Infosec Europe.One of my favourite experiences was visiting Wandsworth prison to hear about how technology is increasingly being used to support the officers and prisoners.
It was useful to understand the legal implications and security issues of the data used in the prison systems.
I learnt a lot about the life of our prison officers, all working to make our prisons better and more digital.I’ve had such an incredible experience in my short time as an apprentice and it’s really inspired me to continue my career in digital and technology.
