How to prepare for a Data Analytics Interview?

With industries buzzing about Big Data, companies are looking for Data Analysts with in-demand skills and necessary analytics knowledge. They want hires with critical skills and an analytical mindset.

Candidates applying for the job role of a Data Analyst must consider an organized pathway to ace a Data Analytics job interview. They may consider taking an online certification to better prepare for an interview, even before getting shortlisted.

Improving your skill sets and preparing for the interview means more opportunities and more money for you in the future. Research and practice as much as possible to align your skills and work experience with the company business and job role you have applied. Data Analytics Programs are a much sought-after way to prepare for a future in Data Analytics with Data Analyst job roles.

Data Analytics

Data Analytics (DA) is the process of exploring raw data sets to discover trends and make conclusions about the information. It uses dedicated tools and techniques to understand the data, evaluate the information, and answer questions. Data Analytics lies at the intersection of statistics, IT, and business knowledge for strategic insights and data-driven decisions. The goal is to discover patterns and insights to evaluate decisions and solve business challenges.

There are four main types of Data Analytics

  • Predictive data analytics

  • Prescriptive data analytics

  • Diagnostic data analytics

  • Descriptive data analytics

Good knowledge of the above types of Data Analytics, the tools used, and application scenarios can give you a head-start in your preparations.


How to Prepare for a Data Analytics Interview

Data Analytics prepares you for a job role as a Data Analyst working with the data analysis pipeline. The Data Analyst may undertake various functions such as data mining, statistical analysis, and data analysis, all of which require specialized skill sets.

So, if you are all set to carve a career in Data Analytics, how do you go about it? How to prepare for a Data Analytics interview? What are the points to consider? Which skills should you prioritize?

At the outset, you may consider that there is no one-way-fits-all-way to prepare for your interview. Data Analyst roles differ for businesses as companies have different business models and data challenges. So each company you apply to will have a dedicated preparation pathway based on the job advertisement and business type.

Let us explore the pathways to a Data Analytics Interview preparation with the following:

1. Study the Job Description

The job description usually lists the skills and qualifications sought from a candidate. It also lists the Job Responsibilities, which give you a fair idea of the hirer's requirements.

2. Research the Company

Get a sense of how the company stacks up to competitors in the same industry by reading news features and market and industry articles. Check if you know someone who can give you insider information for an edge over the other interview candidates.

Research the company to which you have applied. Know the industry. Gain domain knowledge.

Company research is the first step. It helps you answer interview questions about the company and understand what they are looking for in the candidate.

Research the following:

  • What are the likely business challenges?

  • What may be the company’s potential problems?

  • What is the business model?

  • How does the company make money?

  • What are the metrics at play?

  • What might be their data problems?

  • Who are their target customers?

  • What might be their current data problems?

  • Who are their target audiences?

With this research, plan how you might solve these problems using your experience.

3. Match Qualifications to Job Requirements

Once you have noted the qualifications listed for the job, draw up a list of your strengths and match them to the job requirements. These may include soft skills, technical skill sets, academic background, certifications, experiences, capabilities, knowledge base, and projects handled. A ready reckoner helps you can bring up some of these strengths to show you have the right qualities for the job.

4. Review your skills

The job role of a Business Analyst requires three critical skills: Business Knowledge, Data Savvy, and Technical Skills. So walk through your resume and check out the gaps. Build the necessary skills and strengthen your resume to fit the job position.

A. Business Knowledge and Acumen

The job of a Data Analyst is not merely a technical role. It also involves a good business sense with industry knowledge and trends.

Business acumen requires extensive study of business news and trends, work experience, creative thinking, and practice in solving business problems. Begin by asking questions, getting ahead of events in the business world, and working with real-world case studies.

B. Data Savvy

The discipline of analytics is all about data. Numbers serve as a measure for data-driven decision-making. A good analyst must make sense of the numbers, explain them and answer questions.

C. Technical skills

At the outset, database skills are a must-have. What is the underlying database structure of your data set? What database management systems work for different business settings? Which programming languages and tools are a must-know to work with the database?

Technical skills are mandatory for Data Analytics job roles, as analytical tools run on different programming languages. Familiarity with as many languages as possible is a plus for any Data Analyst’s arsenal.

Critical technical skills include SQL, Python, Microsoft Excel, R statistical software, and Tableau data visualization tool.

5. Research the Interview Format

Check online at job portals like Naukri Glassdoor and to understand the direction of your Data Analytics job interview. Use networks and discussion posts to learn the interview format to be better prepared.

Such as: Does the company ask only theoretical questions, or will you also be asked to solve case studies and business problems?

6. Attempt Practice Questions

Use programs like Datacamp to practice technical skills or build projects that showcase your business and analytics skills.

Understand what employers want in you. Practice with sample questions based on the Roles and Responsibilities listed in the job advertisement.

Try the practice interview in the same format as your interview.

7. Check out available Resources

Take advantage of books and free online resources. Familiarize yourself with the terminology, knowledge base, and technical skills needed to ace the interview.

8. Register for a Data Analytics Bootcamp

Formal learning shortens your preparation curve. Online courses, Bootcamps, and advanced analytics certifications further your education and add fillip to your preparation in the highly competitive field.

Know which skills you need to break into a Data Analytics job role. How you decide to prepare will ultimately depend on how much time and resources you are willing to commit and your desire to ace the interview.


A good Data Analyst is a data professional with both business knowledge and data savvy and the technical ability to bring insights to the board.

To score in a Data Analytics interview, you must begin your preparations early. Showcase your skills and business knowledge to the company you are applying for, and ace your Data Analytics interview.