Sankey Solutions Solution Analyst Interview Questions, Process, and Tips

Give 2 codes and we have to write a logic

Q1. Write a recursion program.
Ans. 
A recursion program is a function that calls itself until a base case is reached.
• Identify the base case and write the code to handle it

• Write the recursive case that calls the function with a modified input

• Ensure the recursive case moves towards the base case

• Example: Factorial function: function factorial(n) { if (n === 0) { return 1; } else { return n * factorial(n-1); } }

• Example: Fibonacci sequence: function fibonacci
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Q2. What are the Aggregate functions in sql
Ans. 
Aggregate functions in SQL are used to perform calculations on a set of values and return a single value.
• Common aggregate functions include SUM, AVG, COUNT, MAX, and MIN.

• SUM calculates the total of a set of values.

• AVG calculates the average of a set of values.

• COUNT counts the number of values in a set.

• MAX returns the highest value in a set.

• MIN returns the lowest value in a set.
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Easy array string basic question two question

Q1. What is oops what are pillars of oops what is list and tuples
Ans. 
OOPs stands for Object-Oriented Programming. Pillars of OOPs are Inheritance, Encapsulation, Abstraction, and Polymorphism. Lists and tuples are data structures in Python.
• OOPs stands for Object-Oriented Programming

• Pillars of OOPs are Inheritance, Encapsulation, Abstraction, and Polymorphism

• Lists and tuples are data structures in Python

• Lists are mutable while tuples are immutable
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It had 2 easy DSA questions

Q1. What are the basics of SQL?
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Q2. What are the basics of Java
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They take test on paper and pen

Q1. Pillars of the python
Ans. 
The pillars of Python refer to the core principles that guide the design and development of the Python programming language.
• Readability counts: Python emphasizes code readability and simplicity, making it easier for developers to write and maintain code.

• Explicit is better than implicit: Python encourages clear and explicit code over ambiguity and complexity.

• Simple is better than complex: Python promotes simplicity and ...read more
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Q1. Salary expectation
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