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IBM

Introduction to Data Analytics

This course is part of multiple programs. Learn more

This course is part of multiple programs

Taught in English

Some content may not be translated

Rav Ahuja

Instructor: Rav Ahuja

Financial aid available

482,571 already enrolled

(14,463 reviews)

Recommended experience

Beginner level

All you need to get started is basic computer literacy, high school level math, and access to a modern web browser such as Chrome or Firefox.

What you'll learn

Explain what Data Analytics is and the key steps in the Data Analytics process

Differentiate between different data roles such as Data Engineer, Data Analyst, Data Scientist, Business Analyst, and Business Intelligence Analyst

Describe the different types of data structures, file formats, and sources of data

Describe the data analysis process involving collecting, wrangling, mining, and visualizing data

Skills you'll gain

  • Data Science
  • Spreadsheet
  • Data Analysis
  • Microsoft Excel
  • Data Visualization

Details to know

data analysis essay introduction

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There are 5 modules in this course

Ready to start a career in Data Analysis but don’t know where to begin? This course presents you with a gentle introduction to Data Analysis, the role of a Data Analyst, and the tools used in this job. You will learn about the skills and responsibilities of a data analyst and hear from several data experts sharing their tips & advice to start a career. This course will help you to differentiate between the roles of Data Analysts, Data Scientists, and Data Engineers.

You will familiarize yourself with the data ecosystem, alongside Databases, Data Warehouses, Data Marts, Data Lakes and Data Pipelines. Continue this exciting journey and discover Big Data platforms such as Hadoop, Hive, and Spark. By the end of this course you’ll be able to understand the fundamentals of the data analysis process including gathering, cleaning, analyzing and sharing data and communicating your insights with the use of visualizations and dashboard tools. This all comes together in the final project where it will test your knowledge of the course material, and provide a real-world scenario of data analysis tasks. This course does not require any prior data analysis, spreadsheet, or computer science experience.

What is Data Analytics

In this module, you will learn about the different types of data analysis and the key steps in a data analysis process. You will gain an understanding of the different components of a modern data ecosystem, and the role Data Engineers, Data Analysts, Data Scientists, Business Analysts, and Business Intelligence Analysts play in this ecosystem. You will also learn about the role, responsibilities, and skillsets required to be a Data Analyst, and what a typical day in the life of a Data Analyst looks like.

What's included

9 videos 3 readings 4 quizzes 1 discussion prompt

9 videos • Total 39 minutes

  • Course Introduction • 2 minutes • Preview module
  • Modern Data Ecosystem • 4 minutes
  • Key Players in the Data Ecosystem • 5 minutes
  • Defining Data Analysis • 5 minutes
  • Viewpoints: What is Data Analytics? • 3 minutes
  • Responsibilities of a Data Analyst • 4 minutes
  • Viewpoints: Qualities and Skills to be a Data Analyst • 4 minutes
  • A Day in the Life of a Data Analyst • 5 minutes
  • Viewpoints: Applications of Data Analytics • 2 minutes

3 readings • Total 22 minutes

  • Data Analytics vs. Data Analysis • 2 minutes
  • Summary and Highlights • 10 minutes

4 quizzes • Total 45 minutes

  • Practice Quiz • 9 minutes
  • Practice Quiz • 6 minutes
  • Graded Quiz • 15 minutes

1 discussion prompt • Total 5 minutes

  • Introduce yourself • 5 minutes

The Data Ecosystem

In this module, you will learn about the different types of data structures, file formats, sources of data, and the languages data professionals use in their day-to-day tasks. You will gain an understanding of various types of data repositories such as Databases, Data Warehouses, Data Marts, Data Lakes, and Data Pipelines. In addition, you will learn about the Extract, Transform, and Load (ETL) Process, which is used to extract, transform, and load data into data repositories. You will gain a basic understanding of Big Data and Big Data processing tools such as Hadoop, Hadoop Distributed File System (HDFS), Hive, and Spark.

11 videos 2 readings 4 quizzes

11 videos • Total 67 minutes

  • Overview of the Data Analyst Ecosystem • 3 minutes • Preview module
  • Types of Data • 4 minutes
  • Understanding Different Types of File Formats • 4 minutes
  • Sources of Data • 7 minutes
  • Languages for Data Professionals • 8 minutes
  • Overview of Data Repositories • 4 minutes
  • RDBMS • 7 minutes
  • NoSQL • 7 minutes
  • Data Marts, Data Lakes, ETL, and Data Pipelines • 6 minutes
  • Foundations of Big Data • 5 minutes
  • Big Data Processing Tools • 6 minutes

2 readings • Total 20 minutes

4 quizzes • total 66 minutes.

  • Practice Quiz • 15 minutes
  • Practice Quiz • 18 minutes
  • Graded Quiz • 18 minutes

Gathering and Wrangling Data

In this module, you will learn about the process and steps involved in identifying, gathering, and importing data from disparate sources. You will learn about the tasks involved in wrangling and cleaning data in order to make it ready for analysis. In addition, you will gain an understanding of the different tools that can be used for gathering, importing, wrangling, and cleaning data, along with some of their characteristics, strengths, limitations, and applications.

7 videos 2 readings 4 quizzes

7 videos • Total 39 minutes

  • Identifying Data for Analysis • 5 minutes • Preview module
  • Data Sources • 4 minutes
  • How to Gather and Import Data • 6 minutes
  • What is Data Wrangling? • 6 minutes
  • Tools for Data Wrangling • 5 minutes
  • Data Cleaning • 6 minutes
  • Viewpoints: Data Preparation and Reliability • 4 minutes

4 quizzes • Total 48 minutes

Mining & visualizing data and communicating results.

In this module, you will learn about the role of Statistical Analysis in mining and visualizing data. You will learn about the various statistical and analytical tools and techniques you can use in order to gain a deeper understanding of your data. These tools help you to understand the patterns, trends, and correlations that exist in data. In addition, you will learn about the various types of data visualizations that can help you communicate and tell a compelling story with your data. You will also gain an understanding of the different tools that can be used for mining and visualizing data, along with some of their characteristics, strengths, limitations, and applications.

8 videos 2 readings 4 quizzes

8 videos • Total 44 minutes

  • Overview of Statistical Analysis • 8 minutes • Preview module
  • What is Data Mining? • 5 minutes
  • Tools for Data Mining • 6 minutes
  • Overview of Communicating and Sharing Data Analysis Findings • 5 minutes
  • Viewpoints: Storytelling in Data Analysis • 3 minutes
  • Introduction to Data Visualization • 5 minutes
  • Introduction to Visualization and Dashboarding Software • 7 minutes
  • Viewpoints: Visualization Tools • 3 minutes

Career Opportunities and Data Analysis in Action

In this module, you will learn about the different career opportunities in the field of Data Analysis and the different paths that you can take for getting skilled as a Data Analyst. At the end of the module, you will demonstrate your understanding of some of the basic tasks involved in gathering, wrangling, mining, analyzing, and visualizing data.

7 videos 4 readings 2 quizzes 1 peer review

7 videos • Total 28 minutes

  • Career Opportunities in Data Analysis • 5 minutes • Preview module
  • Viewpoints: Get into Data Profession • 3 minutes
  • Viewpoints: What do Employers look for in a Data Analyst? • 5 minutes
  • The Many Paths to Data Analysis • 4 minutes
  • Viewpoints: Career Options for Data Professionals • 3 minutes
  • Viewpoints: Advice for aspiring Data Analysts • 3 minutes
  • Viewpoints: Women in Data Professions • 3 minutes

4 readings • Total 32 minutes

  • Using Data Analysis for Detecting Credit Card Fraud • 10 minutes
  • Congratulations and Next Steps • 2 minutes
  • Course Credits and Acknowledgements • 10 minutes

2 quizzes • Total 21 minutes

1 peer review • total 60 minutes.

  • Peer-Graded Final Assignment • 60 minutes

Instructor ratings

We asked all learners to give feedback on our instructors based on the quality of their teaching style.

data analysis essay introduction

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Learner reviews

Showing 3 of 14463

14,463 reviews

Reviewed on Mar 13, 2021

Great general and broad information on data analytics. Gives good ideas and examples of career paths that can be followed. I especially liked how it ranked the various careers and specializations.

Reviewed on Apr 4, 2022

Great foundational course for begginers. It provides overview of data analytics, tools used in data analysis, skill requirements, and examples of typical career paths taken by data analysts.

Reviewed on Sep 10, 2021

A great job is done in providing professional background and knowledge on Data Analytics!! Learned more on tools, and gained new insights on analytics from IBM staff. Thank you for a great course!

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Frequently asked questions

When will i have access to the lectures and assignments.

Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:

The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.

The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

What will I get if I subscribe to this Certificate?

When you enroll in the course, you get access to all of the courses in the Certificate, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

What is the refund policy?

If you subscribed, you get a 7-day free trial during which you can cancel at no penalty. After that, we don’t give refunds, but you can cancel your subscription at any time. See our full refund policy Opens in a new tab .

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IMAGES

  1. FREE 7+ Analysis Essay Examples in PDF

    data analysis essay introduction

  2. Chapter 5 Introduction to Data Analysis

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  3. Data Analysis Introduction Example

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  4. (PDF) Data Analysis and Intelligence

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  5. 💋 How to write an analysis paragraph example. How to Write an

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  6. Statistical Analysis of Data with report writing

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VIDEO

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  2. What is Data Analysis in research

  3. A very brief Introduction to Data Analysis (part 1)

  4. Introduction to Data Analysis by Sunday (Chukwujekwu) Anah

  5. Introduction to Data Analysis

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COMMENTS

  1. Introduction to Data Analytics

    This course presents you with a gentle introduction to Data Analysis, the role of a Data Analyst, and the tools used in this job. You will learn about the skills and responsibilities of a data analyst and hear from several data experts sharing their tips & advice to start a career. This course will help you to differentiate between the roles of ...