Forbes Marshall Data Analyst Interview Questions and Answers

Q1. Explain Order of execution in SQL
Ans. 
Order of execution in SQL determines the sequence in which different clauses are processed in a query.
• SQL query is processed in the following order: FROM, WHERE, GROUP BY, HAVING, SELECT, ORDER BY.

• FROM clause is processed first to retrieve data from tables.

• WHERE clause filters the data based on specified conditions.

• GROUP BY clause groups the data based on specified columns.

• HAVING clause filters the grouped data.

• SELECT ...read more
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Q2. Sumifs function
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Q3. Boxplots?Histograms?
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Q1. He ask about of your previous company and all
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Q1. It totals depends upon for which profile you are giving interview. Mine was Data Analyst so the interviewer ask me about excel,sql,power bi and some part of statistics
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Q1. He just asked my about my profile briefly and then questioned me about my profile ony then he told me about the work culture and the requiremnt of the profile.
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Q1. What are joins and its types?
Ans. 
Joins are used to combine rows from two or more tables based on a related column between them.
• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from the left table.

• FULL ...read more
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Q2. What are aggregate functions?
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Aggregate functions are functions in databases that perform a calculation on a set of values and return a single value.
• Aggregate functions are used to perform operations on a group of rows and return a single result.

• Common aggregate functions include SUM, AVG, COUNT, MIN, and MAX.

• For example, SUM function calculates the total of a column, AVG calculates the average, COUNT counts the number of rows, MIN finds the minimu
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Q1. Coding questions in python eda part
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Q1. Where do u see in next 5 years
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30 questions and time was approx. 45 min to 60 min

There were some basic as well as some high level questions

Q1. Simple question they asked
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Q1. Advanced Financial Reporting
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Q2. General Costing Knowledge
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Q1. DBMS , python , about project analysis tools
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Q1. Basic hr questions
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Sql test like joins and etc

Q1. Why do you want to join the company
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