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Qualtech Consultants Plsql Developer Interview Questions and Answers

Updated 28 May 2024

Qualtech Consultants Plsql Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. SQL queries and project experience

Plsql Developer Jobs at Qualtech Consultants

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Interview questions from similar companies

I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test

Round 2 - Group Discussion 

Current affairs

Round 3 - Technical 

(1 Question)

  • Q1. Puzzle , sql related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself, whatever you know just be confident

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

Round duration - 50 minutes
Round difficulty - Medium

Round 2 - Face to Face 

(1 Question)

Round duration - 20 minutes
Round difficulty - Medium

  • Q1. 

    Pair Sum Problem Statement

    You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to find and return a list of all pairs of elements where each sum of a pair equals 'S'.

    Note:
    ...
  • Ans. 

    Given an array and a target sum, find pairs of elements that add up to the target sum.

    • Iterate through the array and for each element, check if the complement (target sum - current element) exists in a hash set.

    • If the complement exists, add the pair to the result list. Otherwise, add the current element to the hash set.

    • Sort the pairs based on the first element and then the second element to meet the required output form

  • Answered by AI
Round 3 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

Round 4 - Face to Face 

(1 Question)

Round duration - 40 minutes
Round difficulty - Hard

  • Q1. Can you provide an example of how to use pointers in C/C++ and discuss different concepts related to them?
  • Ans. 

    Pointers in C/C++ are variables that store memory addresses. They are used to manipulate memory directly and improve performance.

    • Pointers are declared using an asterisk (*) before the variable name.

    • Pointers can be used to dynamically allocate memory using functions like malloc() and free().

    • Pointers can be used to pass variables by reference to functions.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Development in GurgaonEligibility criteriaAbove 7 CGPA, No backlogsThink Future Technologies interview preparation:Topics to prepare for the interview - Data Structures,OOPS, SQL Queries, Normalization,Software Development Life Cycles, PointersTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Do atleast 1 project
Tip 2 : Practice Data structure programming questions
Tip 3 : Prepare concepts with examples (Coding/Numericals)

Application resume tips for other job seekers

Tip 1 : Mention Projects
Tip 2 : Mention only those technologies which you are confident enough.
Tip 3 : Mention extra curricular activities if have.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Preparation Tips

Round: Technical Interview
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.

Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.

Skills: Core java, OOP, PHP
College Name: na
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

1 hour online test ..

Round 2 - Technical 

(1 Question)

  • Q1. Programming related questions.
Round 3 - Technical 

(1 Question)

  • Q1. DSA round (easy to medium)
Round 4 - HR 

(1 Question)

  • Q1. Technical+ hr round
Round 5 - Behavioral 

(1 Question)

  • Q1. Technical questions.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Data structures algorithms
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Oops concept Js related output questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude questions

Round 2 - Coding Test 

Python basic and some basic coding questions

Round 3 - Coding Test 

Advance level coding question

I appeared for an interview in Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 30 minutes
Round difficulty - Medium

It was in the morning around 9:00Am-9:30AM. Platform used for this round was hacerrank. Questions were of moderate to difficult level.

  • Q1. 

    Count Subarrays with Given XOR Problem Statement

    You are given an array of integers ARR and an integer X. Your task is to determine the number of subarrays of ARR whose bitwise XOR is equal to X.

    Example...

  • Ans. 

    Count the number of subarrays in an array whose XOR is equal to a given value.

    • Iterate through the array and keep track of XOR values and their frequencies using a hashmap.

    • For each element in the array, calculate the XOR value with all previous elements and check if it equals the given XOR value.

    • Use the concept of XOR to efficiently solve the problem.

    • Handle edge cases like XOR value being 0 separately.

    • Time complexity ca...

  • Answered by AI
  • Q2. 

    Distinct Characters Problem Statement

    Given a string STR, return all possible non-empty subsequences with distinct characters. The order of the strings returned is not important.

    Example:

    Input:
    STR = ...
  • Ans. 

    Return all possible non-empty subsequences with distinct characters from a given string.

    • Iterate through all possible subsequences of the input string

    • Check for distinct characters in each subsequence

    • Return the distinct character subsequences as an array of strings

  • Answered by AI
Round 2 - HR 

Round duration - 15 minutes
Round difficulty - Easy

It was in the night around 8:00PM-8:20PM. Interviewer was very calm in questioning. Platform used for this round was Skype and the questions focused more on personality rather than total.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Developer in DelhiEligibility criteriaAbove 7 CGPAThink Future Technologies interview preparation:Topics to prepare for the interview - Data Structures, OOPS, Algorithms, Dynamic Programming, AptitudeTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Practice aptitude questions a lot.
Tip 2 : Do some projects
Tip 3 : Research about company thoroughly

Application resume tips for other job seekers

Tip 1 : It should be in proper format.
Tip 2 : Each skills should be mentioned properly.

Final outcome of the interviewSelected

Skills evaluated in this interview

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

I applied via Referral and was interviewed before Apr 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Few questions that would involve problem solving. Basic 10th std math would suffice

Round 2 - Coding Test 

Had few DSA questions.

Round 3 - One-on-one 

(1 Question)

  • Q1. Technical interview
Round 4 - HR 

(1 Question)

  • Q1. About job, expection etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and inspire trust. Be curious.

Qualtech Consultants Interview FAQs

How many rounds are there in Qualtech Consultants Plsql Developer interview?
Qualtech Consultants interview process usually has 1 rounds. The most common rounds in the Qualtech Consultants interview process are Technical.
How to prepare for Qualtech Consultants Plsql Developer 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 Qualtech Consultants. The most common topics and skills that interviewers at Qualtech Consultants expect are Oracle, Stored Procedures, PLSQL, Toad and DCL.

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Qualtech Consultants Plsql Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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Qualtech Consultants Plsql Developer Salary
based on 10 salaries
₹2 L/yr - ₹4.7 L/yr
31% less than the average Plsql Developer Salary in India
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Qualtech Consultants Plsql Developer Reviews and Ratings

based on 2 reviews

4.0/5

Rating in categories

3.0

Skill development

3.0

Work-life balance

3.0

Salary

4.9

Job security

4.9

Company culture

4.0

Promotions

2.0

Work satisfaction

Explore 2 Reviews and Ratings
Oracle PL/SQL Developer / Lead

Thane,

Mumbai

7-12 Yrs

Not Disclosed

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