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Equifax Data Engineer Interview Questions and Answers for Experienced
Equifax Data Engineer Interview Experiences for Experienced
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
(1 Question)
- Q1. 3rd largest salary from each department(window function)
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I applied via Campus Placement and was interviewed in Mar 2023. There were 3 interview rounds.
2 coding qns and aptitude
(2 Questions)
- Q1. Question from resume, projects, SQL, OOPS
- Q2. Lambda function in python
- Ans.
Lambda function in Python is an anonymous function that can have any number of arguments, but can only have one expression.
Lambda functions are defined using the lambda keyword.
They are commonly used for small, one-time tasks.
They can take any number of arguments, but can only have one expression.
Example: lambda x: x*2 will return the double of x.
(1 Question)
- Q1. Why do you want to work for this company
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Dec 2023. There were 3 interview rounds.
Few questions were given on strings and linked list.
Is AI good or bad .
(2 Questions)
- Q1. Mostly HR based questions.
- Q2. Some are related to our project's.
I applied via Campus Placement and was interviewed in Feb 2024. There were 3 interview rounds.
(1 Question)
- Q1. Basic about your academic and about your family , project ,internship
(1 Question)
- Q1. This hr conducted by VP ...question are same as in 1st hr round,they may ask about your future paln.
(1 Question)
- Q1. Basic computer science question and project
Interview Preparation Tips
(2 Questions)
- Q1. SQL basics Python Basics Linux Basics
- Q2. Questions on date and time and joins.
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Hadoop or abintio could be added advantage.
I was interviewed in Jan 2024.
(2 Questions)
- Q1. What joins you used
- Ans.
I have used various types of joins including inner join, left join, right join, and full outer join.
Used inner join to retrieve records that have matching values in both tables
Utilized left join to retrieve all records from the left table and matching records from the right table
Employed right join to retrieve all records from the right table and matching records from the left table
Utilized full outer join to retrieve ...
- Q2. Write query for joins
- Ans.
Query for joins in SQL to combine data from multiple tables
Use JOIN keyword to combine data from two or more tables based on a related column
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed before Mar 2023. There were 3 interview rounds.
3 SQL questions were given
(1 Question)
- Q1. It was based upon my work experience and technical questions from SQL
(1 Question)
- Q1. Salary discussion
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savitha datchu
Selected
I applied via LinkedIn and was interviewed before Dec 2023. There were 2 interview rounds.
Pattern programming, javascriptt based questions
(1 Question)
- Q1. Browser specific questions
(2 Questions)
- Q1. Basic for Core java
- Q2. Basics of selenium
(2 Questions)
- Q1. More on framework side
- Q2. Few question on Manual testing
(2 Questions)
- Q1. Intro about yourself
- Ans.
I am a Senior Engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.
10+ years of experience in software development
Specialize in backend systems and cloud technologies
Strong problem-solving skills
Experience with large-scale systems
Proficient in programming languages like Java, Python, and SQL
- Q2. Discussion on Job role
Selected
I applied via Referral and was interviewed in Nov 2023. There were 4 interview rounds.
(1 Question)
- Q1. Questions from SQL,UNIX,PYTHON,AWS
(1 Question)
- Q1. Current Project
- Ans.
Currently working on analyzing customer data for a retail company.
Analyzing customer purchase history
Identifying trends and patterns in customer behavior
Segmenting customers based on demographics and purchase preferences
(1 Question)
- Q1. Expected Salary,Process, Offer letter
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Equifax Data Engineer Interview Process for Experienced
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