Sonata Finance Data Analyst Interview Questions and Answers

Q1. Tableau, python, previous projects
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Q2. Natural language processing, regression
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Clustering code on cricket anslytics

Audit assurance case study… examples and estimation

Focus on little bit of dynamic programming

Q1. Apache spark architecture and ecosystem along with memory management
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Q2. SQL queries for manager salary
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Q3. Python decorators --> @
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Q4. RANK and other window functions
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Q5. Joins along with use case
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Joins are used in SQL to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• Use cases for joins include combining customer data with order data, merging employee information with department details
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I had been interviewed on the basis of excel test related to advanced excel tecniques.

Q1. I have been interviewed on the basis of alternative assets, finance etc.
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Q2. Tell me about hedge funds
Ans. 
Hedge funds are investment funds that use various strategies to maximize returns for their investors.
• Hedge funds are typically only available to accredited investors due to their complex and risky nature.

• They often use leverage and derivatives to amplify returns, but this also increases the risk of losses.

• Hedge funds charge both a management fee (usually 2%) and a performance fee (usually 20%) based on profits earned.

• S...read more
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