GlaxoSmithKline Consumer Healthcare Data Engineer Interview Questions and Answers

Q1. SOLID Principles
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Q2. Basic OOPS concepts
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Q3. Programming patterns
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Q4. Factory Design Pattern
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Q5. Basic Angular Questions
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Q1. Questions on Data analysis tools,process, data mining, machine learning.
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Q2. Main tool IBM SPSS modular.
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Q1. How to handle noise in data
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The interview session took 30 minutes

Q1. Implement java code to filter given data from a list using the Java Stream API
Ans. 
Implement Java code to filter data from a list using Java Stream API
• Use Stream.filter() method to filter data based on a given condition

• Use lambda expressions to define the filtering condition

• Collect the filtered data using Collectors.toList() method
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Q1. Why did you choose to work at Pfizer?
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Q1. Tell me about your project
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Time management and organization skills

Q1. Fresher or experienced person?
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Q2. Why you choose this company
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Q1. Excel shortcut keys?
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Q2. WHAT IS THE ROLE OF DATA ANALYST?
Ans. 
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...read more
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Q3. What are the skills need for data analyst?
Ans. 
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
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