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JK Tech
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I applied via Approached by Company and was interviewed before Dec 2023. There were 2 interview rounds.
I have worked on projects involving data pipeline development, ETL processes, and data warehousing.
Developed and maintained data pipelines to ingest, process, and store large volumes of data
Implemented ETL processes to transform raw data into usable formats for analysis
Designed and optimized data warehouses for efficient storage and retrieval of data
Worked on real-time data processing using technologies like Apache Kaf
SQL queries using joins and window functions
Use INNER JOIN to combine rows from two or more tables based on a related column
Use WINDOW functions like ROW_NUMBER() to assign a unique sequential integer to each row within a partition
Example: SELECT column1, column2, ROW_NUMBER() OVER(PARTITION BY column1 ORDER BY column2) AS row_num FROM table_name
Seeking new challenges and growth opportunities in a more innovative environment.
Desire for career advancement
Lack of growth opportunities in current organization
Interest in working with new technologies or industries
Seeking a more collaborative or dynamic work environment
I am impressed by the company's innovative projects and collaborative work culture.
Innovative projects in the data engineering field
Collaborative work culture that fosters growth and learning
Company's reputation for valuing employee input and ideas
Top trending discussions
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Amcat and was interviewed before Jul 2021. There were 2 interview rounds.
Refer R S Agarwal book for apptitude
A C program to perform arithmetic operations on fractional numbers.
Use float or double data type to store fractional numbers.
Use scanf() to take input from the user.
Perform arithmetic operations like addition, subtraction, multiplication, and division.
Use printf() to display the result.
I applied via Company Website and was interviewed before Sep 2019. There was 1 interview round.
I applied via Campus Placement and was interviewed before May 2020. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Jul 2020. There were 4 interview rounds.
based on 1 interview
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