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I applied via LinkedIn and was interviewed in Aug 2022. There were 2 interview rounds.
Tools and technologies used for solving ETL problems
Talend Open Studio for Data Integration
Apache NiFi
AWS Glue
Microsoft SQL Server Integration Services (SSIS)
Oracle Data Integrator (ODI)
IBM InfoSphere DataStage
Top trending discussions
Code for rand7 using rand5 function
Use rand5 twice to generate a number in [1,25] with equal probability
If the number is greater than 21, discard and try again
Otherwise, return (number mod 7) + 1
LRU cache is implemented using a doubly linked list and a hash map.
Create a doubly linked list to keep track of the order of elements in the cache.
Create a hash map to store the key-value pairs of the cache.
When a new element is added, check if the cache is full. If it is, remove the least recently used element from the linked list and the hash map.
When an element is accessed, move it to the front of the linked list to...
Function to randomly select pivot element in Quick Sort
Generate a random index within the range of the array
Return the element at the randomly generated index as the pivot
I was interviewed in Jun 2017.
I was interviewed before Mar 2021.
Round duration - 60 minutes
Round difficulty - Medium
Technical round with questions on DSA and OS.
Design and implement a data structure for a Least Recently Used (LRU) cache that supports the following operations:
get(key)
- Retrieve the value associated with the...Design and implement a Least Recently Used (LRU) cache data structure that supports get and put operations with a specified capacity.
Implement a doubly linked list to keep track of the order of keys based on their usage.
Use a hashmap to store key-value pairs for quick access and updates.
When a key is accessed or updated, move it to the front of the linked list to mark it as the most recently used.
When the cache reaches...
Given an array of non-negative integers and an integer K representing the length of a subarray, your task is to determine the maximum elements for each subarray of size ...
Find the maximum elements for each subarray of size K in a given array.
Iterate through the array and maintain a deque to store the indices of elements in decreasing order.
Pop elements from the deque that are out of the current window.
Keep track of the maximum element in each subarray of size K.
Return the maximum elements for each subarray.
Virtual memory is a memory management technique that allows a computer to compensate for physical memory shortages by temporarily transferring data from RAM to disk storage.
Virtual memory allows programs to use more memory than is physically available on the system.
It helps in multitasking by allowing multiple programs to run simultaneously without running out of memory.
Virtual memory uses a combination of RAM and disk...
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
posted on 22 Mar 2021
I applied via Company Website and was interviewed in Sep 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Sep 2020. There were 5 interview rounds.
I applied via Walk-in and was interviewed before Aug 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
Company policies and locations
Our company has strict policies regarding data privacy and security
We have multiple locations across the country and internationally
Each location has its own set of policies and procedures
Employees are expected to adhere to all company policies regardless of location
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 2 interview rounds.
Cofing round on hackerearth
Case study with algo and db design
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