Benefits of Big Data

Take a moment to look around yourself. You can see that you are surrounded by data. Whether you are consciously aware of it or not, you are constantly dealing with data in one way or another. Sharing a photo of your puppy on social media, purchasing a pair of new shoes online, and using GPS to get to your friend’s housewarming party are just a few examples.

Benefits of Big Data

Data is the blood running in the digital economy and many modern innovations but all data is not created equally. Some data, commonly known as big data, is so large and complex that it requires advanced techniques to be analyzed.

Let’s take a closer look into this powerful asset and highlight the loads of benefits it can offer to modern industries. We will also provide you with real-life examples to illustrate its tangible power.

Definition of Big Data

To put it simply, big data is a type of data that is too vast and complex to be dealt with by traditional methods. There’s no way to come up with a fixed definition for big data, because it depends on the context and the capabilities of the available technologies. This is where the three Vs come to the rescue to characterize this concept: volume, variety, and velocity.

Volume

In terms of scale, big data is massive and usually exceeds the storage capacity of traditional databases. Forget about kilobytes and megabytes, and say hello to terabytes, petabytes, or even exabytes when dealing with this data giant. Take Facebook as an example, it generates about 4 petabytes of data per day from its 2.8 billion monthly active users.

Variety

Big data doesn’t have just one fixed shape, instead it comes in various formats. Structured data, semi-structured data, and unstructured data are all different disguises that big data adopts. For example, Netflix collects data from multiple sources such as user profiles, ratings, reviews, viewing history, device information and many more.

Velocity

Big data is like a tsunami of information flowing in at an impressively high speed. It often involves real-time or near-real-time data streams which need fast and timely analysis. Twitter handles about 500 million tweets per day, which need to be processed and displayed in a matter of seconds.

Historical Context of Big Data

You might be surprised to know that big data has been around for centuries. In fact, in the 19th century, the US Census Bureau used mechanical tabulating machines to process census data faster and more accurately. But those machines, like many other technologies at the time, were limited. They could only handle a few thousand records at a time.

Today, we have computers that can process billions of records in no more than seconds. This has led to an explosion in the amount of data that we generate. Every day, we create terabytes of data from our smartphones, our computers, and our sensors which can tell us a lot about ourselves, our world, and our future.

Industry-wise Benefits of Big Data

In every industry, big data is being used to gain insights, improve decision-making, and create value. Here are just a few examples:

Technology and IT

Technology and IT companies use big data to optimize their infrastructure, perform predictive analysis, and improve customer experiences. Thanks to big data, Google powers its search engine, Gmail, YouTube, Maps, and other services that we use on a daily basis and can’t imagine life without.

Healthcare

You might not know how much your health and your loved ones’ health is dependent on big data. Delivering personalized treatments, formulating new drugs, and tracking pandemics including the very recent COVID-19 are all possible with the help of this superhero. 

Retail

When it comes to retail, big data can act as a crystal ball. retailers can use it to see into the future and make better decisions about what products to stock, how much to price them, and when to run promotions. It also helps retailers to personalize the shopping experience for each customer and make them feel like they’re the only one in the store.

Finance

Big data is changing the world and it even influences the way we bank. Financial institutions employ big data to identify patterns of fraudulent activity and prevent them. It also can be used to assess the risk of lending money to borrowers. What’s more, algorithms analyze vast datasets to identify irregular patterns and make rapid trading decisions.

Transportation

No matter how you go from A to B, whether you drive your own car, take a bus, or take an Uber, you are benefiting from big data. Big data helps analyze traffic patterns, predict maintenance needs in vehicles, plan efficient routes, and even reduce accidents.

Agriculture

It might seem ironic but as one of the oldest industries in the world, agriculture benefits from the most modern advancements of big data. Today, Farmers collect and analyze data from sensors, satellites, and drones to predict crop yield, forecast weather impact, and monitor soil health. 

Real-life Case Studies

Here are some real-life case studies to illustrate the huge impact of big data on different industries:

How Netflix Knows You Better Than You Know Yourself

How does Netflix know you so well that it can recommend TV shows to you that make you sit in front of the TV for hours and hours? Of course, big data is playing an important role behind the scenes.

Netflix collects and analyzes data from user profiles, ratings, reviews, viewing history, device information, etc. It then uses artificial intelligence and machine learning algorithms to process this data and generate personalized recommendations for each and every user.

Netflix claims that its recommendation system accounts for more than 80% of the content watched by its users and its recommendation system saves it $1 billion per year by reducing customer churn.

Mount Sinai’s Prescription for Better Health Outcomes

As one of the largest healthcare providers in the US, Mount Sinai Health System has eight hospitals and more than 400 ambulatory sites.

It uses big data to create predictive models and risk scores for various clinical outcomes, such as readmission, mortality, and sepsis. It also uses this data to identify gaps in care, optimize resource allocation, and implement quality improvement initiatives.

Mount Sinai’s efficient big data approach has reduced its 30-day readmission rate by 56%, its mortality rate by 25%, and its length of stay by 0.7 days.

Amazon’s Secret Sauce for Customer Happiness

We can all agree on the fact that Amazon’s customer service experience is second to none. But what many people don’t know is that Amazon uses big data to power its customer service operations.

Here’s how it works: Amazon collects data from a variety of sources, including customer orders, reviews, feedback, and preferences. It then uses this data to forecast demand, manage inventory, optimize pricing, automate logistics, and enhance delivery.

Amazon’s big data strategy has helped the company to reduce its inventory costs by 10%, its shipping costs by 20%, and its delivery time by 30%.

Potential and Future Scope

As we step into the future, the need for new technologies to harness the power of big data will rise dramatically. This is where quantum computing comes to the rescue. Quantum computing is still in its infancy stage but has made significant progress in recent years and is expected to advance even more rapidly in the upcoming years.

Big data is getting more advanced and so do its ethical challenges. We should be well-informed about this rather unwanted side of big data as well to protect ourselves against it. Track people’s movements, monitoring their activities, and predicting their behavior are all possible using big data.

Frequently Asked Questions (FAQs)

What is big data?

Big data is a term that defines very large and diverse collections of data. Three Vs are often used to distinguish big data: the Volume of information, the Velocity or speed, the Variety or scope.

How is big data different from traditional data?

The size, diversity, and rate of growth are three key elements that differentiate big data from traditional data. Traditional data is more than often structured and comes from a limited number of sources. Big data, on the other hand, encompasses both structured and unstructured information from many different sources. 

Which industries benefit the most from big data?

Big data opens up plenty of opportunities for all industries that are able to utilize it efficiently. Several industries like technology, healthcare, finance, retail, and transportation stand to gain significantly from the use of big data.

Are there any challenges or drawbacks to using big data?

Apart from the sheer volume and complexity of big data that can be daunting, data privacy, issues with data quality, and the requirement for specialized skills in advanced analytics have caused concerns for various organizations and individuals alike. 

How is big data secured?

A combination of encryption, access controls, and data governance measures safeguards big data. These cybersecurity mechanisms prevent unauthorized access and data breaches in order to guarantee both the integrity and confidentiality of the data.  

What tools are commonly used to process big data?

Tools like Hadoop, Spark, Hive, Kafka, Storm, and NoSQL databases are widely used for this purpose.

How can a company get started with big data?

To do so, a company should first establish clear objectives. Then they need to obtain the necessary tools and assemble a team of data professionals. It’s always a good idea to begin with small-scale projects and little by little expand and improve.

Conclusion

Big data is changing the world around us by revolutionizing industries across the board. Embracing data-driven strategies and understanding the nuances of big data is vitally important for organizations seeking to thrive in this day and age.

Hopefully, by reading this article you have gained the basic knowledge about this invaluable tool. Now it’s time to take the next step for further exploration and dive deeper into its realm. If you need more resources to accompany you throughout this journey, feel free to contact us.

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Types of Big Data

Every time you pick up your smartphone to scroll down Instagram or shop from your favorite online website, or simply watch a YouTube video, you are actually contributing to producing or consuming big data. In fact, an unimaginable amount of data is produced everyday: 328.77 million terabytes to be exact. With the continual growth of the digital world, this massive volume increases year after year. In 2023, it is estimated that 120 zettabytes of data will be generated globally. That figure will further rise to a staggering 180 zettabytes in 2025.

Some people tend to dismiss big data as a mere buzzword. And they’ll be surprised to find that it is in fact a powerful resource that can help many businesses and industries gain insights, make vital decisions, and solve their problems in order to flourish.

But big data, like any other resource out there, can come with its own unique challenges. Understanding different types of big data and their functions is the first and foremost step to successfully overcome any challenges they might pose. That’s why in this article we’re going to go over all main types of big data and their use cases.

Photo by ev on Unsplash

The Three Main Types of Big Data

Let’s start by deciphering the primary way we categorize big data which is its structure. Structure refers to the organization, formatting, and storage of data.

Structured Data

Structured data follows a predefined and rigid format. It can be easily searched and manipulated by machines. This type is often stored in relational databases or spreadsheets. Each row represents a record and each column represents an attribute. 

A classic analogy for this type of data is a well-organized library in which each book is meticulously categorized and labeled. Any task that demands precise and exact information calls for structured data. Dates, customer profiles, product specifics, and transaction records all fall under this category.

Unstructured Data

Quite contrary to structured data, unstructured data lacks a predefined structure and can take various forms including text, images, audio, and videos. It may seem chaotic, but once individuals learn how to extract meaningful patterns from it, they get access to a hidden treasure of valuable insights which further lead to a thorough understanding of consumer sentiment.

Unstructured data is like a crowded street market buzzing with voices from various corners. Videos, images, audio files, podcasts, PDFs, Word documents, emails, social media posts, and articles including this very article that you are reading right now are all examples of this type of data.

Semi-structured Data

Whatever lies between the structured and unstructured categories is called semi-structured data. It is not as organized as structured data but possesses some level of organization. This type is commonly found in formats like XML (eXtensible Markup Language) and JSON (JavaScript Object Notation). 

Semi-structured data is like a collection of interconnected post-it notes. There’s a degree of order to it but it’s much more flexible than a formal document.

Additional Types of Big Data

Structure-based classification is not the only way of categorizing big data. Big data can also be classified based on its inherent nature or domain.

Time-series Data

Time-series data is collected or recorded over time at regular or sporadic intervals. Known as a reliable trend-tracker, this data is perfect for spotting patterns, anomalies, trends, and shifts over time. Stock prices, temperature measurements, and website traffic are various examples of time-series data.

Businesses and organizations use this type of data to predict future outcomes based on historical data and trends. They also use it to identify and detect suspicious behavior or activity from normal patterns. 

Geospatial Data

Geospatial data is tied to a specific location on our planet’s surface, a compass for mapping, navigation, and spatial analysis. Satellite imagery, GPS data, and GIS data come together in this category.

Businesses usually employ geospatial data for location-based intelligence to understand the characteristics of their customers, optimize their transportation, and manage natural or man-made disasters like floods and fires.

Multimedia Data

Multimedia data spans a broad spectrum of content including images, videos, audio, and animations. It acts as the spice of life and enriches our experiences in different areas such as entertainment, education, or communication.

If it wasn’t for this type of data, organizations weren’t able to create engaging and attractive content, analyze their content, or even deliver them to their audiences. 

Use Cases for Each Type

As we have seen above, different types of big data have different characteristics and applications. So it’s a must for organizations and businesses to be able to first identify and then utilize the right type of big data for their specific goals. This will help them improve their problem-solving, enhance their customer satisfaction, increase their operational efficiency, reduce unnecessary costs and risks, and innovate new products or services. Here are some examples of use cases for each type:

Structured Data 

Banking and finance is one area that efficiently uses structured data. Thanks to this type of data, banks can analyze their customer details, transaction records, and credit scores. This empowers fraud detection, risk management, and regulatory compliance. For instance, banks can preemptively identify customers at risk of loan or credit card defaults and take corrective actions.

Another area that benefits from structured data is healthcare. Patient data, medical records, and test results are analyzed for diagnoses, treatment plans, and monitoring. Hospitals track patients’ vital signs using this type of data and alert staff to any anomalies.

Unstructured Data 

Unstructured data is the beating heart of social media platforms. It drives these platforms to enable sentiment analysis, trend tracking, and recommendation systems. For example, platforms delve into users’ posts, comments, likes, and shares to grasp their emotions and opinions.

Besides social media, the education system is blessed with this type of data. Unstructured data acting as the guiding light in education can be applied to analyze learning materials, from articles to videos for personalized learning experiences. It helps educators offer customized feedback and suggestions based on students’ progress and performance.

Semi-structured Data 

Web scraping is one of the many fields that can enormously benefit from the use of semi-structured data. It fuels market research, competitor analysis, and even price comparisons. A web scraper could compare product prices across various e-commerce sites, all thanks to semi-structured data.

Data integration is another area that turns this type of data to its advantage. Semi-structured data bridges data gaps by combining information from diverse sources using formats like CSV files or NoSQL databases. This aids in data warehousing, business intelligence, and analytics. For example, merging customer information from different systems provides a comprehensive view.

Other Data Types

Looking beyond the main three, other forms of big data also empower businesses. Time-series data allows organizations to spot trends and patterns over time, enabling forecasting with historical data. Logistics companies utilize geospatial data for tracking assets, route optimization, and inventory management based on location. Multimedia data opens up engaging content opportunities, with marketers leveraging images, video, and audio to understand and connect with customers.

Correct application of these data types unlocks tangible benefits. Time-series data improves predictive analytics for informed planning. Geospatial data boosts supply chain efficiency to cut costs. Multimedia data creates personalized, targeted marketing campaigns for greater customer acquisition. 

The key is properly identifying where each data type can maximize impact. Their unique nature makes time-series ideal for observing trends, geospatial perfect for mapping, and multimedia well-suited for creative content.

Frequently Asked Questions (FAQs)

Some common questions and answers about different types of big data:

How do structured and unstructured data differ?

Since structured data follows a defined format and schema, it is easier to organize and process. Unstructured data, on the other hand, lacks a predetermined structure and can take various forms and shapes. In terms of their usage, structured data is well-suited for databases, while unstructured data requires more advanced analytics to extract meaningful insights.

Which type of big data is most common?

According to some estimates, unstructured data makes up about 80% of all data generated in the world, but this number can vary depending on the domain or source of the data.

How are these types stored and accessed?

Different types of big data ask for different storage and access methods. Structured data is usually stored in relational databases like SQL Server, Oracle, or MySQL. It uses SQL to access the data. Unstructured data is often stored in file systems, such as HDFS, Amazon S3, or Google Cloud Storage. To access or manipulate the data, this type uses APIs or specialized tools. Semi-structured data, the most adaptive one, can be stored in either relational databases or file systems. It actually depends on the format and complexity of the data. XML, JSON, and CSV are common formats for this type of data.

Why is understanding these types important for businesses?

If businesses are willing to effectively collect and analyze information, they must put the time and effort to fully understand different types of big data. Next, they can utilize these data types to improve their decision-making, personalized customer experiences, and innovative solutions. 

Conclusion

Each type of big data comes with its own advantages and disadvantages, and each one can help us achieve different objectives. Every type has its unique way to contribute to this process. Structured data will help with its great precision, unstructured data does the same by its richness, and finally semi-structured data aids us with its considerable flexibility.

Now that you have a good grasp of all different types of big data, it’s time to apply what you have learned to your own data needs. Both employers and employees can benefit from this great asset in their profession or daily life. Challenge yourself by exploring your own data questions. What insights could you uncover? What problems could you solve?

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Pharma Practical AI

Practical AI is the successful, measurable, business use of learning from data–examples from Ely Lilly and Parexel.

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AI History In Pictures: John McCarthy Playing Chess with a Mainframe Computer

John McCarthy, artificial intelligence pioneer, playing chess at Stanford’s IBM 7090

John McCarthy used an improved version of the Kotok program to play correspondence chess against a Soviet program developed at the Moscow Institute of Theoretical and Experimental Physics (ITEP) by George Adelson-Velsky and others. In 1967, a four-game match played over nine months was won 3-1 by the Soviet program.

Source: Chessprogramming.org

 

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The Evolution of AI and the Technologies Accelerating it Today

AI_Timeline_Trxcan

AI_Forces_tracxn

Source: Tracxn

See also A Very Short History of AI

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Timeline of AI and Robotics

AI_Robotics_Rise_PwC.png

AI_Robotics_Rise_PwC2.png

Source: PwC

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The Accelerating Complexity of AI Models

“The number of parameters in a neural network model is actually increasing on the order of 10x year on year. This is an exponential that I’ve never seen before and it’s something that is incredibly fast and outpaces basically every technology transition I’ve ever seen… So 10x year on year means if we’re at 10 billion parameters today, we’ll be at 100 billion tomorrow,” he said. “Ten billion today maxes out what we can do on hardware. What does that mean?”–Naveen Rao, Intel

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Ramon Llull and His ‘Thinking Machine’

In 1308, Catalan poet and theologian Ramon Llull completed Ars generalis ultima (The Ultimate General Art), further perfecting his method of using paper-based mechanical means to create new knowledge from combinations of concepts.

Read more here

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A Very Short History of AI, 2021 Edition

The evolution of AI from theoretical concepts to machine logic to expert systems to machine learning to artificial neural networks and big data-based deep learning.

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Abusing AI

The trouble with AI is that it lacks a clear definition, that it suffers from the unique nature of its creators’ intelligence and the fuzzy language they use.

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