ICICI Securities Business Analyst Interview Questions and Answers

Q1. About DB schema design
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Q2. Design patterns you have used
Ans. 
I have used design patterns such as Singleton, Factory, and Observer in my projects.
• Singleton pattern ensures a class has only one instance and provides a global point of access to it.

• Factory pattern creates objects without specifying the exact class of object that will be created.

• Observer pattern defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and
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Q1. Current CTC, Preferred location
Ans. 
Current CTC and preferred location are confidential information.
• Current CTC and preferred location are personal and confidential details.

• It is common practice not to disclose current CTC during interviews.

• Preferred location may vary based on individual circumstances and preferences.
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Q1. About yourself, projects worked, sql questions, Python questions
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Q1. Risk & Surveillance related question.
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Q2. Rms process related questions.
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I had a very bad interview experience. The interviewer didn't start with any introduction and immediately jumped into asking case study. After giving a case, he would leave for a few minutes, which made it seem like he was not interested in the process.

Questions asked:
Q1: You are an Analyst at UBER. The gross cab cancellation rate daily is 5% whereas on a particular day, it goes up to 10%. What could be the factors affecting the same?
To analyze the same list down the tables required in the database along with all the columns and write the query using the same table name & columns to find the required metrics.

Q2: Assume you work for YouTube Music and the CEO wants you to create a Business Health Dashboard. List down all the metrics the CEO will be interested in looking at.

Q1. Questions on probability and puzzles
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