DataGrokr Data Engineer Interview Questions and Answers

Easy and moderate level question

Given a relevant topic and discussion on it

Q1. Introducd yourself
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Q2. Why do you want to join us
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Select the desired range.
Type the information into the first cell.
Press Enter to move to the next cell.
Type the appropriate information.
Repeat steps 3 and 4 until all information is entered.

What are the report formats on Excel?
What keyboard shortcut can you use to increase the number of decimal places?
How can you edit the formula in a cell?
What is a . ...
How can you split a column into more columns?
What is a nested if function?
How can you resize a row or column?

Excel is a powerful and versatile tool that can assist in analyzing and presenting data effectively, particularly through the use of case studies. A case study is a detailed examination of a specific situation or problem in order to better understand the complexities involved.

Listen to information about the business problem and probe deeply or broadly with thoughtful questions posed to the interviewer while building rapport.
Think out loud and express your ideas concisely, responding quickly and confidently, and deal with the pressure of the interview process.

Excel is a spreadsheet program from Microsoft and a component of its Office product group for business applications. Microsoft Excel enables users to format, organize and calculate data in a spreadsheet.

Q1. What is Microsoft Excel?
Ans. 
Microsoft Excel is a spreadsheet program used for organizing, analyzing, and visualizing data.
• Used for creating spreadsheets with rows and columns

• Allows for data entry, calculations, and data analysis

• Can create charts and graphs to visualize data

• Commonly used in business for budgeting, forecasting, and data management
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Q2. Draw a marksheet in Excel
Ans. 
Create a marksheet in Excel
• Open Excel and create a new spreadsheet

• Enter student names in one column and subjects in the top row

• Enter marks for each student in the respective cells

• Calculate total marks and percentage for each student

• Format the cells to make the marksheet visually appealing
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Q3. Draw a employee salary sheet in excel
Ans. 
Create an employee salary sheet in Excel
• Open Excel and create a new spreadsheet

• Enter employee names in one column

• Enter corresponding salaries in another column

• Format the sheet for clarity and professionalism

• Save the file for future reference
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Q4. Draw a any chart in excel
Ans. 
I created a bar chart in Excel to visualize sales data for the past year.
• Open Excel and input the sales data into a spreadsheet

• Select the data range and click on the 'Insert' tab

• Choose 'Bar Chart' from the chart options and customize the chart as needed
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Q5. Draw a any chart with pie chart
Ans. 
I will create a pie chart showing the distribution of sales by product category.
• Collect data on sales for each product category

• Calculate the percentage of total sales for each category

• Use a pie chart to visually represent the distribution

• Label each slice with the corresponding product category
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Q6. What is ms word ?
Ans. 
MS Word is a word processing software developed by Microsoft for creating, editing, and formatting documents.
• Word processing software by Microsoft

• Used for creating, editing, and formatting documents

• Includes features like spell check, grammar check, and templates
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Q7. What is powerpoint?
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PowerPoint is a software program used to create presentations with slides containing text, images, videos, and animations.
• PowerPoint is part of the Microsoft Office suite.

• Users can create slideshows with various multimedia elements.

• It is commonly used for business presentations, educational purposes, and personal projects.

• Slides can be customized with different layouts, themes, and transitions.

• Presenters can use PowerP...read more
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What is ms word? Microsoft Word enables us to create professional-quality reports, documents, resumes, and letters. Unlike a plain text editor, Microsoft Word has highlights including grammar check, spell check, image support, text and font formatting, advanced page layout, HTML support, and more.

How to make a case study in word?
How to Use This Template
Identify an accomplishment you'd like to highlight, whether your own or someone else's (like a friend or client's)
Download the free Case Study Template in Microsoft Word, PDF, or Google Docs format.
Follow the instructions in the template and fill in the blanks, adding plenty of detail.

A Microsoft Word test is a quiz that assesses a job candidate's proficiency with MS Word. It tests the ability to prepare a neat, error free document, checking key MS Word skills like creating new documents, formatting text, using tables and dynamic page layouts, and inserting images and bookmarks.

Q1. Palindrome code should design
Ans. 
Palindrome code should be designed to check if a given string is the same forwards and backwards.
• Create a function that takes a string as input

• Remove any spaces and punctuation from the string

• Reverse the string and compare it to the original string to check if it is a palindrome
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Q2. Regarding sql topics like joins and acid
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Q3. Project explain and domain
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Q4. Project explain and domain and internal working
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Q5. Oops concepts and coding
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Q1. Diff btw vite and webpack
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Q2. What is currying in js
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Q1. What is currying in javascript?
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Q2. Diff btw webpack and vite
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Q1. Difference between function and method
Ans. 
A function is a piece of code that is called by name, while a method is a function that is associated with an object.
• Functions are standalone blocks of code, while methods are functions that are part of a class or object.

• Functions can be called independently, while methods are called on an object.

• Functions do not have access to data stored in an object, while methods can access and modify object data.
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Q2. A program related to strings
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Q3. A program related to prime numbers
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The aptitude test was relatively straightforward, consisting of both aptitude and technical questions, with a difficulty level ranging from easy to medium.

Q1. Was asked to write a code on basic DSA concept
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Q2. Then was asked basic questions on DSA and SQL
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