SAP Interview Questions

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How Deep Does It Go? Maximum Depth of Binary tree

Write a method to determine how deep a binary tree lessons an intro to binary trees and search trees goes. The tree's depth can be described as the number of nodes you encounter as you traverse from the root node to a leaf . The root node is the topmost node, and a leaf is a node wi...

Difficulty: 6/10

Contiguous Subarray Sum

Given an array of numbers, return true if there is a subarray that sums up to a certain number n . A subarray is a contiguous subset of the array. For example the subarray of 1,2,3,4,5 is 1,2,3 or 3,4,5 or 2,3,4 etc. js const arr 1, 2, 3 , sum 5 subarraySum arr, sum...

Difficulty: 4/10

Find Shortest Palindrome Possible

We have a string str like the following: js const str "bubble" Find a way to convert it to a palindrome by inserting characters in front of it. Recall that a palindrome is defined as "a word, phrase, or sequence that reads the same backward as forward". What's the shortes...

Difficulty: 5/10

Reverse a Linked List

You're sent a linked list of numbers, but it's been received in the opposite order to what you need. This has happened multiple times now, so you decide to write an algorithm to reverse the lists as they come in. The list you've received is as follows: 7 2 21 6 42 10 Write ...

Difficulty: 6/10

Maximum Sum of Absolute Difference of Values and Indices

The Puzzle in Simple Terms You have a list of numbers called A . Your task is to pick two numbers from this list, let's call them A i and A j . Additionally, you will take note of their positions, i and j , in the list. You are to find the biggest result you can get from a specific formu...

Difficulty: 7/10

Implement a Linked List

Let's implement a linked list, a data structure that serves as one of the fundamental building blocks of many other data structures. A **linked list** is defined as a linear data structure where each element is a separate object. Each element we will call it a node of a list is comprisi...

Difficulty: 4/10

Find Deletion Distance

Can you determine the deletion distance between two strings? Let's define the deletion distance as **the numbers of characters needed to delete from two strings to make them equal.** For example, the deletion distance of algo and daily is 5. The reason is we can delete the go 2 deletion...

Difficulty: 7/10

Subsets Summing Zero

Given an array of positive and negative integers like the following: js const arr 3, 5, 2, 4, 7, 1, 6, 8, 8, 4 Can you write a method findSumZeroSubsets to return the starting and ending indexes of all subarrays in it that sum up to zero? **Note**: There are 3 terms that...

Difficulty: 7/10

Data Modeling and Design

Introduction to Data Modeling Data modeling is a crucial aspect of data engineering that involves designing the structure of a database and defining the relationships between different data entities. It serves as a blueprint for storing, organizing, and manipulating data efficiently. In the fi...

Difficulty: 5/10

Introduction to Amazon Redshift

Amazon Redshift **Amazon Redshift** is a cloud based data collection and storage service. Amazon Redshift makes it possible for a customer to use business intelligence, or BI, techniques to evaluate quantitative data and make managing large scale datasets simpler. In Redshift, **Big Red** refers...

Difficulty: 5/10

Introduction to CI/CD and Pipelines

CI CD pipelines where CI stands for Continuous Integration and CD stands Continuous Delivery is a software development practice through which all developers make code changes to a central depository multiple times a day. It automates the entire software release process. The pipeli...

Difficulty: 5/10

Java 8 Features

Introduction to Java 8 Features Java 8 introduced several new features that enhance the programming experience and enable more efficient and expressive code. These features include: Lambdas: Lambdas provide a concise way to write code by allowing the use of anonymous functions. Stream API:...

Difficulty: 5/10

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People at SAP Say

This information was sourced from reviews originally posted on Glassdoor.

Incredible coworkers, decent benefits, and great stock program (Grow). Great bonus plan but that will change for next year.

Great knowledge base and many specialization groups to join to learn more, constant training.

It can be difficult but not impossible to get noticed and make an impact. Immediate management was very supportive. If you are lucky if you work on product/team that is the current interested in the company

The company puts an emphasis on personal development, learning and mental health. They encourage taking time off. The work is meaningful and done to a high standard always focusing on the outcomes.