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Optimisation techniques are methods used to improve the efficiency and performance of data processing.
Use indexing to speed up data retrieval
Implement caching to reduce redundant computations
Utilize parallel processing for faster execution
Optimize algorithms for better performance
Use data compression techniques to reduce storage space
I appeared for an interview before Jun 2016.
I applied via Campus Placement and was interviewed in Oct 2020. There was 1 interview round.
A pointer to pointer is a variable that stores the memory address of another pointer variable.
It is used to create dynamic data structures like linked lists and trees.
It allows multiple levels of indirection.
It is denoted by ** in C and C++.
Example: int **ptr;
Example: ptr = &p; where p is a pointer variable.
I appeared for an interview before Mar 2024.
I am proficient in various data analysis tools, including Excel, SQL, Python, and visualization software like Tableau.
Excel: Advanced functions, pivot tables, and data visualization.
SQL: Writing complex queries for data extraction and manipulation.
Python: Utilizing libraries like Pandas and NumPy for data analysis.
Tableau: Creating interactive dashboards for data visualization.
R: Statistical analysis and data visualiza
I applied via Company Website and was interviewed in Mar 2024. There were 2 interview rounds.
Python, Pyspark, Scala, Kafka
Design a web page with database connectivity
Developed a web-based project management tool for a startup
Used React for the frontend and Node.js for the backend
Implemented user authentication and authorization using JWT
Integrated with Trello API for task management
Deployed on AWS EC2 instance with Nginx as reverse proxy
I applied via Campus Placement
Quant questions, you will be able to clear it easily
Task1: create a website with 3 wepages
task2: create custom linux commands
posted on 14 Oct 2024
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
There are Question based on data strcuture ,they cover all the topic in ds
In coding code they gave internet access to solve the problem after 30 they told us to make some changes in it and we should ready to explain the entire code
based on 1 interview
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