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IQZ SYSTEMS Interview Questions and Answers

Updated 12 Apr 2024

IQZ SYSTEMS Interview Experiences

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4 interviews found

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 26 Feb 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Aug 2023. There were 2 interview rounds.

Round 1 - One-on-one 

(3 Questions)

  • Q1. General knowledge check on SQL, Python, Reporting Tools like Power BI, Tableau
  • Q2. Data Cleansing, Processing questions on Databricks, Azure Data Factory
  • Q3. Modelling of DataWarehouse
  • Ans. 

    DataWarehouse modelling involves designing the structure of the database to efficiently store and retrieve data.

    • Identify the business requirements and data sources

    • Design dimensional model using facts and dimensions

    • Normalize or denormalize data based on query patterns

    • Implement ETL processes to load data into the DataWarehouse

    • Consider performance optimization techniques like indexing and partitioning

  • Answered by AI
Round 2 - One-on-one 

(3 Questions)

  • Q1. Hands-on round of Databricks and Spark
  • Q2. Scenario-based SQL writing exercise
  • Q3. Discussion on Performance Tuning and Optimization

Interview Preparation Tips

Topics to prepare for IQZ SYSTEMS Data Engineer interview:
  • SQL
  • Python
  • Data Engineering
  • Databricks
  • Azure
  • AWS
  • GCP
  • BigQuery
  • Redshift
  • Data Lake
  • Delta Lake
  • Power BI
Interview preparation tips for other job seekers - Be confident on your basics
Don't overcommit in your resume
Keep discussing your approach and what you are thinking while solving the given problems
Ask how you could solve the question in better way

Skills evaluated in this interview

Data Engineer Interview Questions asked at other Companies

Q1. Optimal Strategy for a Coin Game You are playing a coin game with your friend Ninjax. There are N coins placed in a straight line. Here are the rules of the game: 1. Each coin has a value associated with it. 2. The game involves two players... read more
View answer (1)

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 12 Apr 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Mostly on resume
  • Q2. What is Linkedlist
  • Ans. 

    A LinkedList is a data structure that consists of a sequence of elements where each element points to the next element in the sequence.

    • Each element in a LinkedList is called a node and contains a value and a reference to the next node in the sequence.

    • LinkedLists can be singly linked (each node points to the next node) or doubly linked (each node points to both the next and previous nodes).

    • Inserting and deleting element...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear with your resume

Skills evaluated in this interview

Data Engineer Interview Questions asked at other Companies

Q1. Optimal Strategy for a Coin Game You are playing a coin game with your friend Ninjax. There are N coins placed in a straight line. Here are the rules of the game: 1. Each coin has a value associated with it. 2. The game involves two players... read more
View answer (1)

I applied via Referral and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Group Discussion 

Regular Business Development Procedures

Round 3 - HR 

(1 Question)

  • Q1. Discussion Regarding with my family and personal things and payment negotiating.

Interview Preparation Tips

Interview preparation tips for other job seekers - Doing Great Job, Keep Going ...

If you can add, his boss and team members in loop. Then it will very good for making true results.

Business Development Manager Interview Questions asked at other Companies

Q1. If your not getting support from bank or agent, then what will make further to generate business, what is the approach or strategy to be implemented during such cases to convince the customers ?
View answer (14)

I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions based on selenium, locators, validation on page

Interview Preparation Tips

Interview preparation tips for other job seekers - Extremely smooth and the interviewer made me feel very comfortable

Automation Engineer Interview Questions asked at other Companies

Q1. 16) What is modbus ? Types of modbus? How many slaves we can connect to one master
View answer (1)

IQZ SYSTEMS interview questions for popular designations

 Data Engineer

 (2)

 Automation Engineer

 (1)

 Business Development Manager

 (1)

Jobs at IQZ SYSTEMS

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Interview questions from similar companies

I applied via Campus Placement and was interviewed before Jul 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

In this round we have aptitude plus coding mcq questions

Round 2 - Coding Test 

Here we have to write full fledge code 2 questions were there and are easy

Round 3 - HR 

(1 Question)

  • Q1. Here we have hr plus technical interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep working hard and the placement round is easy overall

I applied via Campus Placement and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Describe your projects?
  • Q2. What are the technologies you have worked on?
  • Ans. 

    I have worked on various technologies including Hadoop, Spark, SQL, Python, and AWS.

    • Experience with Hadoop and Spark for big data processing

    • Proficient in SQL for data querying and manipulation

    • Skilled in Python for data analysis and scripting

    • Familiarity with AWS services such as S3, EC2, and EMR

    • Knowledge of data warehousing and ETL processes

  • Answered by AI
  • Q3. Behavioral Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and prepare your resume well.

I applied via Walk-in and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Interview mainly asked about spark architecture.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with the basic

I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Joined as a fresher, basic C program algo

Interview Preparation Tips

Interview preparation tips for other job seekers - Very easy to crack

I applied via Referral and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. SQL based scenario mostly windows functions
  • Q2. Basic data warehouse concepts
  • Q3. Basic ETL and data modelling issues

Interview Preparation Tips

Topics to prepare for Accenture Data Engineer interview:
  • ETL
  • SQL
  • Data Warehousing
  • Data Modeling
  • Python
Interview preparation tips for other job seekers - Mostly they asked about SQL, mostly windows functions.
I have work experience on talend ETL they asked basic concepts of ETL, Data warehouse and data modelling.
Basic questions about

Interview Questionnaire 

1 Question

  • Q1. What is the architecture of Spark
  • Ans. 

    Spark has a master-slave architecture with a cluster manager and worker nodes.

    • Spark has a driver program that communicates with a cluster manager to allocate resources and schedule tasks.

    • The cluster manager can be standalone, Mesos, or YARN.

    • Worker nodes execute tasks and store data in memory or on disk.

    • Spark can also utilize external data sources like Hadoop Distributed File System (HDFS) or Amazon S3.

    • Spark supports va...

  • Answered by AI

Skills evaluated in this interview

IQZ SYSTEMS Interview FAQs

How many rounds are there in IQZ SYSTEMS interview?
IQZ SYSTEMS interview process usually has 2 rounds. The most common rounds in the IQZ SYSTEMS interview process are One-on-one Round, Resume Shortlist and Group Discussion.
How to prepare for IQZ SYSTEMS interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at IQZ SYSTEMS. The most common topics and skills that interviewers at IQZ SYSTEMS expect are Pega, NoSQL, Python, Angularjs and Artificial Intelligence.
What are the top questions asked in IQZ SYSTEMS interview?

Some of the top questions asked at the IQZ SYSTEMS interview -

  1. Modelling of DataWareho...read more
  2. What is Linkedl...read more
  3. General knowledge check on SQL, Python, Reporting Tools like Power BI, Tabl...read more

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IQZ SYSTEMS Interview Process

based on 2 interviews

Interview experience

4
  
Good
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IQZ SYSTEMS Reviews and Ratings

based on 20 reviews

4.0/5

Rating in categories

3.9

Skill development

4.0

Work-life balance

4.3

Salary

3.9

Job security

3.9

Company culture

3.9

Promotions

3.9

Work satisfaction

Explore 20 Reviews and Ratings
Full Stack Developer

Remote

3-6 Yrs

Not Disclosed

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