ZS interview experience Real time questions & tips from candidates to crack your interview
Business Technology Analyst
ZS
3 rounds | 4 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 2 months
Topics: Data structures, Algorithms, MySql, OOPS, Puzzles, Guesstimates
Tip 1 : Practice Sql questions
Tip 2 : Prepare atleast 2-3 projects
Tip 3 : Practice alteast 300 data structures questions
Application process
Where: Campus
Eligibility: 70 percentage throughout
Tip 1 : Having some projects on resume
Tip 2 : Do not put false things and add database skills
Interview rounds
01
Round
Easy
Online Coding Interview
Duration60 minutes
Interview date9 Aug 2022
Coding problem0
It was an aptitude round of 60 minutes
02
Round
Medium
Online Coding Interview
Duration90 minutes
Interview date12 Aug 2022
Coding problem2
It was a case study round, where sql mcq questions and sql query questions were asked in the section 1 and then in section 2, there were 2 coding questions on data structures and algorithms.
1. SQL based questions
Tables were given with train details
And query was
Write an Oracle SQL query to display:
The employee ID, employee name, department ID and department name of all employees who have a department assigned with the department location as 'CHENNAI'.
Problem approach
Tip 1: practice sql query questions
Tip 2: revise Sql theory
2. SQL based question
Write an SQL query to find:
The type description and the count (use alias count) of each type of train from the train details table.
Problem approach
Tip 1: practice sql query questions of joins
03
Round
Medium
Video Call
Duration70 minutes
Interview date12 Aug 2022
Coding problem2
It was the final round of technical interview where questions were asked on Resume projects, internship experiences and topics like data structures, Oops, Java, Sql.
1. OOPs based questions
what is polymorphism, abstraction?
2. Basic HR Questions
What were the major problems faced by you during the internship and how did you managed to solve them?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is recursion?
Choose another skill to practice
Similar interview experiences
Business Technology Analyst
3 rounds | 3 problems
Interviewed by ZS
Selected 
1969 views
1 comments
0 upvotes
Business Technology Analyst
1 rounds | 2 problems
Interviewed by ZS
Rejected
1151 views
0 comments
0 upvotes
Business Technology Analyst
3 rounds | 7 problems
Interviewed by ZS
Selected 992 views
0 comments
0 upvotes
Business Technology Analyst
2 rounds | 4 problems
Interviewed by ZS
Selected 688 views
0 comments
0 upvotes