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Big Data Expert Guide 2020


Big data is the often complex process of examining large and varied data sets, or big data, to uncover information such as hidden patterns, unknown correlations, market trends, and customer preferences that can help organizations make informed business decisions. – PowerPoint PPT presentation

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Title: Big Data Expert Guide 2020

  • Session 1

  • It's not a surprise today that everything big
    data dominates the tech market. Big Data refers
    to large volumes of data that are structured as
    well as unstructured. For organizations, it is a
    very prized possession because it can be analyzed
    further for insights that might lead to better
    strategic business decisions.
  • Thus, the demand for big data experts has
    quadrupled in the last few years. According to
    IBM, the number of jobs for data professionals in
    the U.S will increase to 2,720,000 by 2020.

History Of Big Data
  • The process of collating and storing large
    amounts of information has been around for a long
    time now. But the concept of Big Data came into
    light in the early 2000s when industry analyst
    Doug Laney defined big data with the help of
    three V's, i.e., Volume, Velocity, and Variety.

  • Volume Organizations collect data from multiple
    sources like business transactions, industrial
    equipment, videos, social media, and smart
  • Velocity The massive torrents of data streams
    that happen at an unparalleled speed are handled
    in real-time using RFID tags, sensors, and smart
  • Variety Variety refers to the different formats
    that data is collected in, like structured,
    numeric data in a traditional database, or
    unstructured text, documents, emails, videos,

Fundamental Skills Of Big Data Expert
  • A big data expert dons many hats. That's why they
    are expected to have a variety of skills, which
    can add to their value. You can head to the
    website Global Tech Council for a profitable
    certification on Big Data Expert. Now let's
    discuss the skills you need to add to your resume
    if you're hoping for a career as a big data

Programming Language Skills
  • You should have knowledge of programming
    languages. Some of the most common ones are
    Python, Java, and C. If you know even one of
    these (we'd suggest Python), then it will be easy
    for you to work on others like Hadoop, Scala,
    etc. Working on big data platforms, you will be
    scripting at some point, so your programming
    languages will come in very handy. You can sign
    up for the crash course on Python Programming as
    it's conducive in a small amount of time.

Machine Learning and
Artificial Intelligence(AI) Skills
  • Big data professionals who have machine learning
    and AI skills are in demand for organizations all
    over the world. It includes a thorough knowledge
    of neural networks, adversarial learning,
    logistic regression, reinforcement learning,
    decision trees, supervised machine learning, etc.
    This is because the more skills you acquire, the
    more valuable you become to the employer.

Quantitative Skills
  • A strong background in mathematics and statistics
    will be an added advantage for you if you're
    entering the big data training field.
    Quantitative analysis will become a part of your
    everyday life as a prominent data expert because
    you will be working with powerful tools like SPSS
    and R for statistical analysis. Quantitative
    analysis is a huge part of day-to-day life in big
    data because it's all about the numbers.

Data Mining Skills
  • Your data mining skills should be on-point as
    this is something you will be doing day in and
    day out. Extracting usable data from raw data
    will help you advance in your career. Some of the
    standard data mining kits you should be familiar
    with are Apache Mahout, Rapid Miner, KNIME, etc.

Problem-Solving Skills
  • Instead of calling it a skill, we think it's a
    personality trait. Those who have a naturally
    analytical mind, consistently working to sharpen
    it, will go a long way. You can keep practicing
    chess, solving puzzles, videogames, etc. that
    challenge problem-solving skills.

Data Structure and Algorithm Skills
  • Knowing how to streamline unstructured data is a
    hot skill, the big data expert has. It would be
    best if you familiarize yourself with types of
    data like queues, stacks, bags, sorting
    algorithms like quicksort, merge spot, heapsort,
    and data structures like red-back trees, hash
    tables, binary search trees, etc. You should know
    how to manipulate the findings from unstructured
    data into what is profitable for the

Data Visualization Skills
  • The ability to interpret and visualize lies at
    the confluence of creativity and science. Not
    everyone is capable of it, but those who can have
    a higher market value for the employer. You need
    to understand the business environment and domain
    to represent your employer in the best way
    possible. Along with precision in science and
    mathematics, you need to have imagination and

Why Is Big Data So Importance?
  • Big Data can transform any organization. It can
    drastically improve the functions and business
    decisions of an organization with simple managing
    and utilizing data operations. Here are three
    ways in which it impacts an organization.
  • Business Intelligence The term refers to the
    ingestion, analysis, and application of big data
    for the betterment of an organization. For the
    modern market, business intelligence is an
    essential tool that predicts activity and
    challenge points.

  • Innovation By analyzing big data, we get a view
    of molecular interactions, patterns, and
    anomalies taking place within an industry or its
    market. The findings of this data can be used to
    invent new products and tools to drive better
  • Reduction in Cost of Ownership For any
    organization, a penny saved is a penny earned.
    Therefore, the use of big data in multiple areas
    of implementation can reveal which resources are
    underutilized or which aspect needs more
    attention. It allows managers to keep flexible
    budgets on the latest findings through data

  • Every organization in every industry is now using
    big data for better output and opportunities with
    its customer base. A big data expert is becoming
    the backbone of the company for the
    groundbreaking research they supply. Futuristic
    technologies like Data Science, Machine Learning,
    Artificial Intelligence, etc. will dominate the
    times to come. So sign up for the big data
    certification today!

Globaltech Council Certifications -
  • You can check out our certifications, and kick
    start your career.
  • Certifies Artificial Intelligence Expert
  • Certified Augmented Reality Developer
  • Certified Chatbot Expert
  • Certified Data Scientist Expert
  • Certified Machine Learning Expert
  • Certified Virtual Reality Developer
  • Learn more about GlobalTech Council click here

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