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ZS Interview Questions, Process, and Tips
Top ZS Interview Questions and Answers
- Q1. What are some of the window functions and their use?asked in Business Technology Associate interview
- Q2. 3 ants are sitting on the vertices of an equilateral triangle and they start moving in a random direction along its perimeter. What is the probability of any 2 ants colli ...read moreasked in Decision Analytics Associate interview
- Q3. Ways To Make Coin Change Given an infinite supply of coins of varying denominations, determine the total number of ways to make change for a specified value using these ...read moreasked in Business Technology Analyst interview
ZS Interview Experiences
449 interviews found
Associate Decision Analytics Consultant Interview Questions & Answers
Anonymous
posted on 17 Nov 2024
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
Communication round having speech qs
Graph and chart questions
Associate Decision Analytics Consultant Interview Questions asked at other Companies
akshay savaliya
(5 Questions)
- Q1. Pyspark related questions
- Q2. Repartition and coalesce
- Q3. Sql second highest salary
- Q4. Spark basic architecture
- Q5. Pyspark how to read files. Write code to read csv file
- Ans.
Using PySpark to read CSV files involves creating a SparkSession and using the read method.
Create a SparkSession object
Use the read method of SparkSession to read the CSV file
Specify the file path and format when reading the CSV file
Interview Preparation Tips
Skills evaluated in this interview
Senior Associate Interview Questions asked at other Companies
Associate Decision Analytics Consultant Interview Questions & Answers
Anonymous
posted on 19 Dec 2024
I applied via Recruitment Consulltant and was interviewed in Nov 2024. There was 1 interview round.
Was asked to analyse a company's market size
Associate Decision Analytics Consultant Interview Questions asked at other Companies
It was on HackerRank
Building a reward points model.
Data Scientist Interview Questions asked at other Companies
ZS interview questions for popular designations
ADITYA PAWANJAI
I applied via Campus Placement
Well structured and covered data interptions, reasoning,
Has a case study topic with detailed and lengthy questions.
DAA Interview Questions asked at other Companies
Get interview-ready with Top ZS Interview Questions
Math problem verbal aptitude as well as directional questions ,work time questions
Basic questions were asked,not so tough
(2 Questions)
- Q1. Introduction about myself
- Q2. Guesstimates questions and puzzles
Interview Preparation Tips
Data Scientist Interview Questions asked at other Companies
Jobs at ZS
Selected
I applied via Approached by Company and was interviewed in Apr 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Prepare all possible questions that can be framed from your resume and past projects
- Q2. Be ready for situation based questions
Case study related to healthcare can be shared to judge your critical thinking and analytical skills
Interview Preparation Tips
- critical thinking
Decision Analytics Consultant Interview Questions asked at other Companies
Selected
I was interviewed before Feb 2024.
(5 Questions)
- Q1. What is the SQL query using PIVOT to transform the given input table into the expected output?
- Q2. What is the process flow for implementing an incremental load?
- Q3. What are the steps involved in query optimization?
- Q4. What is the process flow of Slowly Changing Dimension Type 2 (SCD 2), and what are the associated post commands?
- Q5. Difference Between dimension tables and fact tables.Which one loaded firs?
ETL Developer Interview Questions asked at other Companies
Associate Decision Analytics Consultant Interview Questions & Answers
Anonymous
posted on 14 Jul 2024
2hrs aptitude test imcluding case studies
(2 Questions)
- Q1. Approach about case study
- Q2. Guesstimates on no of flights
- Ans.
Estimate the number of flights in a day at a major airport
Consider the number of gates at the airport
Think about the average number of flights per gate per day
Factor in peak travel times and off-peak times
Take into account the types of flights (international, domestic, etc.)
Associate Decision Analytics Consultant Interview Questions asked at other Companies
I applied via campus placement at Netaji Subhas Institute of Technology (NSIT) and was interviewed in Feb 2024. There were 3 interview rounds.
Basic aptitude LR DI quant and speaking skills
(2 Questions)
- Q1. SQL MCQs 15 - 20 were there
- Q2. SQL query writing questions were there i guess 2 3 and 1 coding question in python
(2 Questions)
- Q1. SQL query writing question was there
- Q2. Guesstimate- estimate the number of urinals in ZS office
- Ans.
I would estimate there are around 20 urinals in the ZS office.
Consider the size of the office building and the typical ratio of urinals to toilets in commercial spaces.
Take into account the number of employees and visitors who would use the restroom facilities.
If possible, try to gather information on the floor plan or layout of the office to make a more accurate estimate.
Top ZS Business Technology Associate Interview Questions and Answers
Business Technology Associate Interview Questions asked at other Companies
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ZS Interview FAQs
Some of the top questions asked at the ZS interview -
The duration of ZS interview process can vary, but typically it takes about less than 2 weeks to complete.
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ZS Interviews By Designations
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Interview Questions for Popular Designations
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ZS Interview Process
based on 334 interviews
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Associate Consultant
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