Argusoft Business Analyst Interview Questions and Answers

Q1. SQL and domain - Use case scenarios and real time examples
Ans. 
SQL is used in various domains for data analysis and reporting. Use cases include financial analysis, inventory management, and customer relationship management.
• Financial analysis - using SQL to analyze revenue, expenses, and profitability

• Inventory management - tracking stock levels, orders, and shipments

• Customer relationship management - analyzing customer data, preferences, and interactions
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Q2. SQL questions and domain related questions.
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Sql, Python mcq test

Q1. Joins, Rank Dense Rank Rownumber, Window Function, Query to find 2nd highest salary
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Q1. Why do you want to change job
Ans. 
Seeking new challenges and growth opportunities in a dynamic environment.
• Looking for new challenges and opportunities for growth

• Interested in working in a more dynamic environment

• Seeking a change to further develop my skills and knowledge
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Q2. See yourself in 5yrs
Ans. 
In 5 years, I see myself as a seasoned Business Analyst leading cross-functional teams to drive strategic initiatives and deliver impactful solutions.
• Leading cross-functional teams to drive strategic initiatives

• Delivering impactful solutions to meet business objectives

• Continuing professional development to stay current with industry trends
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Q1. Oops concepts, core java
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Q2. Java 8 stream api and lambda
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The first round was a combination of MCQs and SQL Coding test. It consisted of 23 MCQs on SQL, 10 MCQs on Power BI and 5 SQL Coding questions.

Q1. Simple questions on SQL were asked.
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Q1. What is pivot table in Excel?
Ans. 
A pivot table in Excel is a data summarization tool that allows you to reorganize and summarize selected columns and rows of data.
• Pivot tables allow you to analyze and summarize large amounts of data in a spreadsheet.

• You can easily rearrange the layout of the data to view it from different perspectives.

• Pivot tables can perform functions like sum, average, count, and more on the data.

• They are useful for creating reports...read more
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Q2. What is 'Data Validation' in Excel?
Ans. 
Data Validation in Excel ensures that data entered in a cell meets certain criteria or conditions.
• Data Validation allows you to set rules for what can be entered in a cell, such as a range of values, a list of items, or a custom formula.

• Examples of Data Validation include setting a drop-down list of options for a cell, restricting input to a certain number range, or ensuring dates are entered in a specific format.

• Data ...read more
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Q3. What is the order of execution of an SQL query?
Ans. 
The order of execution of an SQL query involves multiple steps to retrieve data from a database.
• 1. Parsing: The SQL query is first parsed to check for syntax errors.

• 2. Optimization: The query optimizer creates an execution plan to determine the most efficient way to retrieve data.

• 3. Compilation: The optimized query is compiled into an executable form.

• 4. Execution: The compiled query is executed by the database engine t...read more
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Q4. What is the difference between Tree Map and Heatmap in Tableau?
Ans. 
Tree Map visualizes hierarchical data using nested rectangles, while Heatmap displays data values using color gradients.
• Tree Map displays data hierarchically with nested rectangles, where the size and color represent different measures.

• Heatmap visualizes data values using color gradients, with darker colors indicating higher values.

• Tree Map is useful for showing hierarchical data structures, while Heatmap is effective ...read more
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Q5. What is the difference between 'Extract Data' and 'Live Connection' in Tableau?
Ans. 
Extract Data saves a snapshot of data in Tableau workbook, while Live Connection directly connects to data source.
• Extract Data creates a static copy of data in Tableau workbook, while Live Connection directly queries data source in real-time.

• Extract Data is useful for working offline or with small datasets, while Live Connection is ideal for large datasets or when data is frequently updated.

• Extract Data can improve per...read more
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