Data Analyst Interview Questions And Answers | Data Analyst Interview Questions | Simplilearn




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Data analyst is one of the trending jobs of the 21st century. This video covers all the important questions that would help you crack a data analyst interview. It has a set of basics questions related to the data analytics filed. It also has a collection of beginner, intermediate and advanced level questions based on MS Excel, SQL, Tableau, and Python. It would enrich your theoretical and practical knowledge of data analytics. Let’s get started.

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This Data Analyst Master’s Program in collaboration with IBM will make you an expert in data analytics. In this Data Analytics course, you’ll learn analytics tools and techniques, how to work with SQL databases, the languages of R and Python, how to create data visualizations, and how to apply statistics and predictive analytics in a business environment.

What are the learning objectives?
Simplilearn’s Data Analyst Master’s Program developed in collaboration with IBM will provide you with extensive expertise in the booming data analytics field. This data analytics certification training course will teach you how to master descriptive and inferential statistics, hypothesis testing, regression analysis, data blending, data extracts, and forecasting. Through this course, you will also gain expertise in data visualization techniques using Tableau and Power BI, learning how to organize data and design dashboards. In this data analyst certification online course, a special emphasis is placed on those currently employed in the non-technical workforce. Through this Data Analytics course, those with a basic understanding of mathematical concepts will be able to complete the course and become an expert in data analytics. This learning experience melds the knowledge of Data Analytics with hands-on demos and projects via CloudLab. Upon completing this course, you will have all the skills required to become a successful data analyst.

Why become Data Analyst?
By 2020, the World Economic Forum forecasts that data analysts will be in demand due to increasing data collection and usage. Organizations view data analysis as one of the most crucial future specialties due to the value that can be derived from data. Data is more abundant and accessible than ever in today’s business environment. In fact, 2.5 quintillion bytes of data are created each day. With an ever-increasing skill gap in data analytics, the value of data analysts is continuing to grow, creating a new job and career advancement opportunities.

The facts are that professionals who enter the Data Science field will have their pick of jobs and enjoy lucrative salaries. According to an IBM report, data and analytics jobs are predicted to increase by 15 percent to 2.72 million jobs by 2020, with the most significant demand for data analysts in finance, insurance, and information technology. Data analysts earn an average pay of $67,377 in 2019 according to Glassdoor.

Who should take up this course?
Aspiring professionals of any educational background with an analytical frame of mind are best suited to pursue the Data Analyst Master’s Program, including:
1. IT professionals
2. Banking and finance professionals
3. Marketing managers
4. Sales professionals
5. Supply chain network managers
6. Beginners in the data analytics domain
7. Students in UG/ PG programs

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Comment List

  • Simplilearn
    January 19, 2021

    Wanted to learn more about Data Analytics for FREE? Visit us at https://www.simplilearn.com/skillup-free-online-courses?utm_campaign=DataAnalytics&utm_medium=Comment&utm_source=youtube

    Get access to FREE self-paced courses created by top practitioners. Also, get access to free guides on your career path, salary, and interview tips.

  • Simplilearn
    January 19, 2021

    Super useful content and tightly structured. Better audio quality would've been even more awesome!

  • Simplilearn
    January 19, 2021

    For question 42, I believe you should sum based off of the LineTotal instead of the UnitPrice. Reason being that you ask for total units sold greater than 1.5 million and each SalesOrderID could have multiple units of the same product in it. The unit price only picks up one of those units within each SalesOrderID while the LineTotal picks up the price of all units within that order. Line #2 of the sales order total table is an example, that order has 3 units of the same product ID and the unit price line only picks up one of those units. So the sql statement would be the same, just change SUM(sod.UnitPrice) to SUM(sod.LineTotal) in both the select and having statements.

  • Simplilearn
    January 19, 2021

    Hi,
    In question 33, why the query has the having clause avg(mkt_price)> 50 whereas the question asks for the average market price to be greater than 100?
    Am I missing something?

  • Simplilearn
    January 19, 2021

    Thank bro 😍

  • Simplilearn
    January 19, 2021

    This was super helpful! Thank you for sharing, I shared this with my data friends!

  • Simplilearn
    January 19, 2021

    Are these the questions that are mainly asked in any data analyst job? Or these are just an overview of how the questions are?
    Anyways thank you for the video 🙂

  • Simplilearn
    January 19, 2021

    Please add Timestamp to the videos.

  • Simplilearn
    January 19, 2021

    Kindly make videos on latest unique data Science projects for freshers in 2020

  • Simplilearn
    January 19, 2021

    It's very useful for me BECOUSE i m switching my career towards data domain plz tell me some helpful stuff

  • Simplilearn
    January 19, 2021

    Got a Question on this topic? Let us know in the comment section below 👇 and we'll have our experts answer it for you. To learn more about Data Analytics, visit: https://bit.ly/35C2Fr1

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