Apolis Interview Questions

Overview

apolis is the next-generation it services market leader in erp and ecommerce services (powered by cognitive practices) for fortune 500 and small-medium sized customers in automotive, manufacturing, distribution & logistics and retail & consumer product goods industries. as a global it consulting firm, apolis seamlessly integrates experts and leading-edge solutions into our clients’ organization so that they can focus on what really matters.

our cognitive practices in artificial intelligence, machine learning and experience innovation are unique accelerators to enterprise technology, middleware, mobile and ecommerce environments of our customers. we deliver improved business performance to our north america customers using proprietary approaches in managed services and by leveraging our global delivery model. apolis offerings as a trusted advisor to fortune 500 and smb companies, apolis becomes a true extension of our clients’ team. built on long-term, trusted client and employee rel

Apolis Interview Guides

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Machine Learning
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Data Structures & Algorithms
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SQL
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Probability
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Statistics
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Challenge

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Apolis Interview Questions

Practice for the Apolis interview with these recently asked interview questions.

QuestionTopicDifficulty
SQL
Easy

Write a SQL query to select the 2nd highest salary in the engineering department.

Note: If more than one person shares the highest salary, the query should select the next highest salary.

Example:

Input:

employees table

Column Type
id INTEGER
first_name VARCHAR
last_name VARCHAR
salary INTEGER
department_id INTEGER

departments table

Column Type
id INTEGER
name VARCHAR

Output:

Column Type
salary INTEGER
SQL
Medium
SQL
Medium
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