The Role of Big Data Analytics in Modern Computing

A deep dive into big data analytics, how it has changed computing and what you need to know about the big data analytics industry to boost your career.

Did you know that the big data industry has seen a massive growth of 62% from 2018 to 2022? What’s more impressive is that Global big data analytics and business analytics are projected to generate $ 448 Billion dollars Billion in revenue by 2027, increasing at a CAGR of 13%. (Source: KBVResearch) The big data analytics market for healthcare alone is expected to reach $79.23 billion by 2028. (Source: ExplodingTopics)

So why is everyone interested in ‘Big Data Analytics’?

In today's fast-paced digital landscape, 'big data analytics' is more than just a buzzword—it's a vital tool that empowers organisations to gain valuable insights from vast amounts of data, helping them make smarter business decisions.

This article provides a comprehensive overview of big data analytics—covering its importance, benefits, challenges, and real-world applications—while addressing your most pressing questions and concerns.

What is Big Data Analytics?

The Process of Big Data Analytics :

Big data analytics involves examining large and complex datasets to uncover hidden patterns, correlations, trends, and other valuable information using advanced techniques, algorithms, and tools. (we've already mentioned smarter/strategic business decisions above)

It focuses on areas like data mining, predictive analytics, machine learning, and data visualisation. Simply put, it's the set of methods and technologies that companies like Amazon, Facebook, and Uber use to personalise their services for customers like you.

Real-Life Uses of Big Data Analytics :

Ever wondered how Amazon knows exactly what products to suggest or how Spotify curates the perfect playlist for your daily commute? The answer lies in data analytics.

These are prime examples of real-time big data analytics in action. By leveraging predictive analytics, companies like Spotify analyse your taste in music, daily habits, and listening preferences, thus allowing their algorithms to curate songs tailored just for you.(Source: LinkedIn)

Big Data Analytics Tools and Technology

The landscape of big data analytics tools and technologies is vast and ever-evolving. Leading platforms like Tableau, SAS, Apache Hadoop/Spark, Python, R, MongoDB, and many more play a crucial role in processing, analysing, and visualising big data.

These tools enable data integration, data mining, statistical analysis, machine learning, real-time processing, and interactive dashboards, empowering organisations to extract meaningful insights from their data assets.

The Game Changer: How Big Data Analytics Works in Modern Computing

In modern computing, big data analytics works by first collecting vast amounts of structured and unstructured data from various sources such as social media, sensors, devices, transactions, and more.

This data is then processed, cleaned, and transformed into a usable format using technologies like Hadoop, Spark, and NoSQL databases.

Next, advanced analytics techniques are applied to identify patterns, trends, anomalies, and relationships within the data.

Finally, the insights derived from big data analytics are used to drive informed decisions, optimise processes, improve customer experiences, and gain a competitive edge. This is how Spotify suggests perfect songs that keep you hooked or how Amazon suggests relevant products to buy.

Why is Big Data Analytics Important?

A Real-Life Example of the Importance of Big Data Analytics:

Big data Analytics can help solve global crises much faster! World Economic Forum has some interesting real-life stories of how investing in data analytics saved human lives and resources during the pandemic.

Take for example the story of Community Solutions, an organisation based in the United States that fights homelessness and seeks to rehabilitate homeless people in the United States.

This NGO invested in real-time data analysis and data analytics tools. It sharpened its big data analytics capabilities even before the pandemic hit.

The main reason for this was that homelessness was on the rise in the U.S.A. before the pandemic and as an organisation, Community Solutions wanted to make use of this vast amount of data it was gathering because of its activities.

This investment into its data analytics capabilities paid off when the pandemic hit as the organisation was now able to track down every person registered in its shelters and was even able to identify those with the maximum risk of contracting COVID-19.

Big Data Analytics in Today’s World

In today's world, big data analytics is very common across industries and sectors.

The ability to analyse large volumes of data in real-time has revolutionised how businesses operate and compete in the digital age.

In conclusion, the role of big data analytics in modern computing is undeniable and growing in strength, driving dexterous innovation, efficiency, and competitiveness across all industries. Investing in a big data analytics course during this digital boom can be a massive gain for you as a student.

You would be poised for top employment opportunities in the ever-expanding big data analytics market in Singapore and the world.

In Singapore, a  Data Analyst can earn around  55,000 to 93,000 SGD in 2024, as per Payscale.com. Furthermore, the Bureau of Labor Statistics predicts that the increase in employment opportunities in data analytics and data science is 35% faster than all other occupations!

Consider enrolling in the Diploma in Data Analytics at the London School of Business and Finance in Singapore (LSBF in Singapore). You can even progress to the Higher Diploma in Data Science and Analytics after completing this course, which can help you launch into top roles within the Data industry.

LSBF in Singapore is also partnered with AWS Educate to help ensure you obtain the industry exposure and familiarity with big data analytics tools and networking opportunities you deserve.

 Enrol today!

This article was written by Rebecca Paulraj and edited by Taylor Gardner.

FAQ

1. What are some common techniques used in big data analytics?

Common techniques used in big data analytics include data mining, machine learning, natural language processing (NLP), predictive modelling, clustering, classification, sentiment analysis, and anomaly detection.

2. What are the challenges associated with big data analytics?

Challenges associated with big data analytics include data quality issues, data integration complexities, privacy and security concerns, scalability limitations, talent shortages, and regulatory compliance requirements.

3. How does big data analytics impact various industries?

Big data analytics has a significant impact on various industries such as healthcare (improved patient outcomes, personalised medicine), retail (customer segmentation, demand forecasting), finance (fraud detection, risk management), manufacturing (predictive maintenance, supply chain optimisation), and marketing (targeted advertising, customer insights).

4. What Are Some Real-World Examples of Big Data Analytics Applications?

Real-world examples of big data analytics applications include Netflix's recommendation engine, Amazon's personalised shopping experience, Uber's dynamic pricing algorithms, Google's search engine optimization, and healthcare providers using predictive analytics for disease prevention.