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I applied via LinkedIn and was interviewed before Jun 2022. There were 2 interview rounds.
Design a data processing system for 1 pb data per day with Spark cluster configuration
Use a distributed storage system like HDFS or S3 to store the massive amount of data
Deploy a large Spark cluster with high memory and CPU resources to handle the processing
Utilize Spark's parallel processing capabilities to efficiently process the data in parallel
Consider using Spark's caching and persistence mechanisms to optimize pe...
Caching in tools like Redshift and Snowflake improves query performance by storing frequently accessed data in memory.
Caching in Redshift involves using WLM (Workload Management) to allocate memory for caching frequently accessed data.
Snowflake uses a feature called Result Caching to store query results in memory for faster access.
Caching helps reduce the need to access disk storage, improving query performance and red
Access control for data platform with multiple vendors is managed through IAM policies, role-based access control, and centralized identity management.
Implement IAM policies to control access to resources within each vendor platform
Utilize role-based access control to assign permissions based on job function or responsibility
Implement centralized identity management to ensure consistent access control across all platfo...
Aligning personal goals with company goals to drive mutual success
Setting personal goals that contribute to achieving company objectives
Regularly reviewing progress towards both personal and company goals
Seeking opportunities to align individual strengths with organizational needs
Collaborating with team members to ensure collective efforts support company mission
Celebrating achievements that benefit both personal growt
Visited a manufacturing plant to observe production processes and learn about industry practices.
Learned about the different stages of production
Observed how raw materials are transformed into finished products
Interacted with industry professionals to gain insights into the manufacturing sector
posted on 20 Dec 2024
UV stands for ultraviolet and its principle involves electromagnetic radiation with a wavelength shorter than that of visible light.
UV radiation is divided into UVA, UVB, and UVC based on their wavelengths.
UV radiation is commonly known for its effects on skin, such as sunburn and skin cancer.
UV radiation is also used for disinfection purposes, such as in water treatment and sterilization.
The pH of water is typically around 7, which is considered neutral.
The pH scale ranges from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 basic.
Pure water has a pH of 7, but this can vary due to dissolved minerals or gases.
Acidic water has a pH below 7, while basic water has a pH above 7.
posted on 4 Oct 2023
I applied via Job Fair and was interviewed in Apr 2023. There were 2 interview rounds.
Data Analysts are responsible for collecting, processing, and analyzing data to help organizations make informed decisions.
Collecting and organizing data from various sources
Cleaning and processing data to ensure accuracy and reliability
Analyzing data to identify trends, patterns, and insights
Creating visualizations and reports to communicate findings
Providing recommendations based on data analysis
Collaborating with st...
Skills needed for data analyst include strong analytical skills, proficiency in data analysis tools, programming knowledge, and communication skills.
Strong analytical skills to interpret complex data sets
Proficiency in data analysis tools such as Excel, SQL, Python, R, etc.
Programming knowledge to manipulate and analyze data effectively
Communication skills to present findings and insights to stakeholders
posted on 19 Nov 2023
posted on 11 Apr 2024
I applied via Approached by Company and was interviewed in Mar 2024. There were 3 interview rounds.
I appeared for an interview before Feb 2024.
Some of the top questions asked at the Novartis Cloud Architect interview -
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