W Energy Software SQL Developer interview questions
Updated 29 Jan 2024
based on 10 ratings
Difficulty
Easy
Experience
Very positive
How others got an interview
75%
Applied online
Applied online
13%
Employee referral
Employee referral
13%
Recruitment agency
Recruitment agency
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W Energy Software interviews FAQs
SQL Developer applicants have rated the interview process at W Energy Software with 2.2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 95.2% positive. This is according to Glassdoor user ratings.
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I applied online. I interviewed at W Energy Software (Tulsa, OK) in Mar 2023
Interview
They assessed my expertise in specific programming languages, software architecture, system design, and problem-solving skills through coding challenges or algorithmic questions. Questions were focused on my past experiences in leading development projects, mentoring junior engineers, decision-making processes, and handling project deadlines and deliverables.
Interview questions [1]
Question 1
What is an execution plan?
What is the difference between truncate and delete?
I applied online. I interviewed at W Energy Software (Bengaluru) in Apr 2023
Interview
The screening started with aptitude test and then 3 rounds of interviews which was quite straightforward, with a focus on my projects, internships, and some academic technical and managerial questions.
Interview questions [1]
Question 1
What is the difference between Clustered and Non-clustered index?
What is a Subquery? What are its types?
I applied online. I interviewed at W Energy Software (Bengaluru) in Sept 2023
Interview
During the interview process, I had to answer 20 questions (10 verbal and 10 quantitative) in 35 minutes. This was called an aptitude test. After that, on each given dates, I engaged in discussions with various key personnel, including the hiring manager for 30-45 minutes), the Chief Technology Officer (CTO) for 30-45 minutes, and finally the HR round for 30 minutes).
Interview questions [1]
Question 1
What are the NVL and the NVL2 functions in SQL? How do they differ?
What is the difference between the WHERE and HAVING clauses?