Data Analyst Interview Questions And Answers | Data Analytics Interview Questions | Simplilearn скачать в хорошем качестве

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

"️🔥IBM - Data Analyst - https://www.simplilearn.com/data-anal... ️🔥IITG - Professional Certificate Program in Data Analytics & Generative AI - https://www.simplilearn.com/iitg-gene... ️🔥Purdue - Professional Certificate in Data Analytics and Generative AI - https://www.simplilearn.com/pgp-data-... ️🔥PL-300 Microsoft Power BI Certification Training with Exam - https://www.simplilearn.com/power-bi-... ️🔥Tableau Desktop Specialist Certification Training - https://www.simplilearn.com/tableau-t..." This video on Data Analyst Interview Questions And Answers by Simplilearn, will take you through the most frequently asked data analyst interview questions and answers. Data analysis 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 basic questions related to the data analytics field. . It would enrich your theoretical and practical knowledge of data analytics. What you will learn 0:00 Data Analyst Interview Questions And Answers 00:34 What is the difference between Data Mining and Data Profiling? 01:38 Define the term Data Wrangling 02:40 What are the common problems that data analysts encounter during analysis? 03:09 What are the various steps involved in any analytics project? 04:03 Which technical tools have you used for analysis and presentation purposes? 04:50 What are the best practices for data cleaning? 05:34 How can you handle missing values in a dataset? 06:54 Define normal Distribution 07:39 What is Time Series analysis? 08:31 How is joining different from blending in Tableau? 09:16 How is overfitting different from underfitting? 10:01 In MS Excel, A numeric Value can be treated as text value if it precedes with 10:29 What is the difference between COUNT, COUNTA, COUNTBLANK and COUNTIF in Excel? 11:29 Explain how VLOOKUP works in Excel? 13:21 How do you subset or filter data in SQL? 15:39 What is the difference between WHERE and HAVING clause in SQL? 17:58 Write the Python code to create an employees dataframe and display the head and summary of it. 18:46 How will you select the Department and Age columns from an Employees dataframe? 19:22 What is the criteria to say whether a developed data model is good or not? 20:08 What is the significance of Exploratory data analysis? 21:09 Explain descriptive, predictive, and prescriptive analytics. 23:01 What are the different types of sampling techniques used by data analysts? 24:45 What are the different types of Hypothesis testing? 25:42 Describe univariate, bivariate, and multivariate analysis. 29:56 write a SQL query to find the record with fourth highest market price 33:36 Create a dual axis chart in Tableau to present Sales 34:36 Design a view in Tableau to show State wise Sales 40:39 How do you write a stored procedure in SQL? 43:01 What is the difference between Tree maps and Heat maps in Tableau ⏩ Check out the Data Analytics Playlist: link: https://bit.ly/2SbDfuY #DataAnalystInterviewQuestionsAndAnswers #DataAnalystInterviewPreparation #DataAnalystInterviewQuestions #DataAnalyst #DataAnalytics #Simplilearn ➡️ About Data Analyst Master’s Program This online data analyst course will transform you into a data analytics expert. In this certification course, you will learn the latest analytics tools and techniques, how to work with SQL, the languages of R and Python, the art of creating data visualizations, and how to apply statistics and predictive analytics in a business environment. ✅ Key Features Simplilearn's JobAssist helps you get noticed by top hiring companies Industry-recognized Data Analyst Master’s certificate from Simplilearn Dedicated live sessions by faculty of industry experts Masterclasses from IBM experts Industry-recognized IBM certifications for IBM courses Ask-Me-Anything (AMA) sessions with IBM leadership Capstone from 3 domains and 20+ projects Exclusive hackathons conducted by IBM Lifetime access to self-paced learning content Program crafted to initiate your journey as a Data Analyst ✅ Skills Covered Data Analytics Statistical Analysis using Excel Data Analysis using Python and R Data Visualization Tableau and Power BI Linear and logistic regression modules Clustering using KMeans Supervised Learning Unsupervised Learning 👉 Learn More at: 🔥🔥 Interested in Attending Live Classes? Call Us: IN - 18002127688 / US - +18445327688