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DataMetica Technical Architect Interview Questions and Answers
DataMetica Technical Architect Interview Experiences
1 interview found
Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2022. There were 2 interview rounds.
(3 Questions)
- Q1. What are performance tunings you have worked on in Data pipeline
- Ans.
I have worked on optimizing data pipeline performance by implementing parallel processing, caching, and optimizing queries.
Implemented parallel processing to increase throughput
Utilized caching to reduce data retrieval time
Optimized queries to reduce database load
Used compression techniques to reduce data transfer time
Implemented load balancing to distribute workload
Used indexing to improve query performance
- Q2. Any experience on AWS,Google,AWS
- Q3. Best practices for DWH
- Ans.
Best practices for DWH
Design a scalable and flexible architecture
Ensure data quality and consistency
Implement proper security measures
Use ETL tools for data integration
Create a data dictionary for easy understanding
Regularly monitor and optimize performance
Implement disaster recovery and backup plans
Interview Preparation Tips
Basically company is is on Data mordernization so prepare accordingly
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I appeared for an interview before Mar 2021.
Round duration - 30 minutes
Round difficulty - Medium
This was a MCQ round. 30 ques in 30 mins consisting of difficult quantitative aptitude questions were to be solved.
(2 Questions)
Round duration - 60 minutes
Round difficulty - Medium
In this test round, 2 coding questions were given. Either write the code or pseudo code
- Q1.
N Queens Problem
Given an integer
N, find all possible placements ofNqueens on anN x Nchessboard such that no two queens threaten each other.Explanation:
A queen can attack another queen if they ar...
- Ans.
The N Queens Problem involves finding all possible placements of N queens on an N x N chessboard without threatening each other.
Use backtracking algorithm to explore all possible configurations.
Keep track of rows, columns, and diagonals to ensure queens do not threaten each other.
Generate all valid configurations and print them out.
- Q2.
Sort 0 1 2 Problem Statement
Given an integer array
arrof size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.Input:
The first line contains an integer 'T' representing the n... - Ans.
Sort an array of 0s, 1s, and 2s in linear time complexity.
Use three pointers to keep track of 0s, 1s, and 2s while traversing the array.
Swap elements based on the values encountered to sort the array in-place.
Time complexity should be O(N) and space complexity should be O(1).
(2 Questions)
Round duration - 60 minutes
Round difficulty - Easy
This was a technical round with questions on DSA.
- Q1.
Reverse Words in a String: Problem Statement
You are given a string of length
N. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading o... - Ans.
Reverse words in a string while handling leading, trailing, and multiple spaces.
Split the input string by spaces to get individual words
Reverse the order of the words
Join the reversed words with a single space in between
- Q2.
Circular Linked List Detection
You are provided with the head of a linked list containing integers. Your task is to determine if the linked list is circular.
Note:
- A linked list is considered circula...
- Ans.
Detect if a given linked list is circular by checking if it forms a closed loop.
Traverse the linked list using two pointers, one moving at double the speed of the other.
If the two pointers meet at any point, the linked list is circular.
If the faster pointer reaches the end of the list (NULL), the linked list is not circular.
Round duration - 30 minutes
Round difficulty - Easy
HR round with typical behavioral problems.
Interview Preparation Tips
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.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Basics of Java ,MySQL
- Q2. For java do all object oriented programming (oops) concept very deeply
- Q3. For mysql do all basics commands and query
Interview Preparation Tips
I appeared for an interview in Apr 2021.
Interview Questionnaire
1 Question
- Q1. Overview of supply chain
Interview Preparation Tips
Software Developer Interview Questions & Answers
Incture Technologies
Anonymous
posted on 15 Apr 2024
I applied via Campus Placement
The basic question is related to profit percentage, time and distance
(1 Question)
- Q1. Is the database schema of any type?
- Ans.
Yes, the database schema can be of various types such as relational, hierarchical, network, object-oriented, etc.
Relational database schema is the most common type, using tables to store data with relationships between them.
Hierarchical database schema organizes data in a tree-like structure.
Network database schema allows multiple relationships between records.
Object-oriented database schema stores data as objects with...
Software Developer Interview Questions & Answers
Incture Technologies
Anonymous
posted on 5 Aug 2024
BASIC DSA LIKE ARRAY AND STRING
(2 Questions)
- Q1. System Design for Electric Charger app ?
- Ans.
System design for an electric charger app involves creating a user-friendly interface, integrating with payment systems, and ensuring efficient charging station management.
Design a user-friendly interface for users to locate and reserve charging stations
Integrate with payment systems for seamless transactions
Implement efficient charging station management to monitor availability and maintenance
Consider scalability for ...
- Q2. Design digram for that ?
- Ans.
Design diagram for a software developer role.
Use UML diagrams to show class relationships and interactions
Include components like classes, interfaces, relationships, and methods
Consider using tools like Lucidchart or draw.io for creating the diagram
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed before Aug 2023. There were 4 interview rounds.
(2 Questions)
- Q1. About batch processing
- Q2. About exception handling
(2 Questions)
- Q1. About project discussion in details
- Q2. Aws services mainly
(2 Questions)
- Q1. Handling a team
- Q2. Micro service architecture
(2 Questions)
- Q1. About personal things
- Q2. About financial thing
Interview Preparation Tips
Software Developer Interview Questions & Answers
Incture Technologies
Anonymous
posted on 19 Sep 2024
I applied via Company Website and was interviewed in Aug 2024. There were 2 interview rounds.
Very basic aptitude questions along with few coding questions
(2 Questions)
- Q1. A problem statement was given and we had to provide an optimal approach to design and handle that problem
- Q2. Oops concepts, SQL queries
Vikashojaswin
I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 3 interview rounds.
Arrays, basics. easy, some important topics in python and sql
(2 Questions)
- Q1. SQL basics question learned in online or self
- Q2. Joins, groupby, clause, projection, having
Interview Preparation Tips
I applied via Campus Placement
Basic Questions, Puzzle, Logical
Mainly on some common dsa and loop questions
(1 Question)
- Q1. Volume of cabin, Introduction
- Ans.
The volume of a cabin refers to the amount of space inside the cabin.
Volume can be calculated by multiplying the length, width, and height of the cabin.
For example, if a cabin is 10 feet long, 8 feet wide, and 6 feet high, the volume would be 480 cubic feet.
Volume is often measured in cubic units such as cubic feet or cubic meters.
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DataMetica Technical Architect Interview Process
based on 1 interview
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