Data Analyst Interview Questions And Answers | Data Analyst Interview Questions | Intellipaat

In this data analyst interview questions and answers you will learn the latest and top questions asked by companies for data analyst interview. This data analyst interview questions video covers all kinds of questions starting from basic to advanced questions so that you can get benefited. We can assure you that if you watch this data analyst interview preparation video completely you can crack any data analyst job interview easily.
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⭐Following topics are covered in this video:
00:00 - Data Analyst Interview Questions And Answers
01:18 - What are the Key differences between Data Analysis and Data Mining?
02:17 - What is Data Validation?
03:40 - What is Data Analysis, in brief?
05:10 - How to know if a data model is performing well or not?
06:42 - Explain Data Cleaning in brief
09:24 - What is Data Profiling?
11:03 - What are the prerequisites to become a Data Analyst?
12:31 - What is an outlier?
14:19 - What are some of the popular tools used in Big Data?
14:56 - What is the use of a Pivot table?
15:45 - Explain the KNN imputation method, in brief.
17:12 - What is Hierarchical Clustering?
20:20 - What is Time Series Analysis (TSA)?
20:52 - Where is Time Series Analysis used?
22:15 - What is collaborative filtering?
25:27 - What is K-means algorithm?
27:38 - Why is Naive Bayes called 'naive'?
28:58 - How are outlier detected?
32:14 - How is it beneficial to make use of version control?
33:15 - What are the future trends in Data Analysis?
38:26 - What are the disadvantages of Data Analytics?
42:04 - Can you please talk about your past Data Analysis work?
47:33 - What tools do you prefer to use in the various phases of Data Analysis?
48:07 - Which step of Data Analysis Project do you like the most?
49:21 - Have you earned any sort of certification to improve your learning and implementation process?

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Why Data Analytics is important?

Data analysis is an internal organizational function performed by Data Analysts that is more than merely presenting numbers and figures to management. It requires a much more in-depth approach to recording, analyzing and dissecting data, and presenting the findings in an easily-digestible format.

Why should you opt for a Data Analytics career?

If you want to fast-track your career then you should strongly consider Data Analytics. The reason for this is that it is one of the fastest growing technology. There is a huge demand for Data Analyst. The salaries for Data Analytics is fantastic.There is a huge growth opportunity in this domain as well. Hence this Intellipaat Data Analytics tutorial is your stepping stone to a successful career!
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[Intellipaat]

Guys, what else do you want to learn from Intellipaat? Comment down below and let us know so we can create more such tutorials for you.

[subhalaxmirath]

Guys m not disrespecting the efforts he has put into this video but trust me now interviewers are more into SQL and basic python skills and having good understanding at EDA.I am facing so many these day so sharing the experience. Best of luck to everyone.

[lgleggo]

You are god to me! I added my personal experience along with ur answers which got me some stuff to speak in my interview that landed me with a job as BI analyst!😌😌👍🏻👍🏻

[originalkundukulangara]

Does data analyst should have programming background like javascript and xml, I found it incorrect

[vartikapandey]

I think l'm the only one who is 15😇 years old and watching this video without no reason😂😂. ..l love the way you teach💖 but sometimes l understand the concept or sometimes may not be😜😜. ...yeah but thank you so much for your hard work 😊😊💕

[avsbharadwaj]

I love the way you have explained the concepts.

[gethasivamani]

Bro can u tell how can l get job in google and what qualifications l should have?

[Rajkumar-vcpg]

won't they ask to code some question????

[mayankjain]

I want to be a self taught software engineer
How can I be??
Can you please make a video of roadmap of self taught software engineer??
Please...

[shatadruroychowdhury]

#25 I feel general data validation. How is it specific to data analysis? If all these validation checks are imposed before data is entered, then we wouldn't be doing data wrangling.

[ruhitabassum]

Is they ask to write codes in tech round?