BlackBerry Technical Project Manager Interview Questions and Answers

This was a technical round where they check how you approach a problem. The questions were around SQL, Linux commands, basics of HTML and Rest API basic troubleshooting

Q1. Behavioural Round where managers interact directly with you on your previous experiences, achievements and failures
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Q1. One more culture fit round where manager checks your hunger for learning and contributing to the company. Also, checks if you align with Linkedin's culture & values
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Q1. This was my last round with HR where they discuss your salary & benefits
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It was DS round on BT and DP.

Q1. LLD for booking system
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Please go through company website and what value add you can provide to company

Q1. Interview with Manager after lunch with Yahoo's team and potential candidate.
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Q1. What is your day-to-day work look like?
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Q2. How to handle hard prod outages?
Ans. 
Handle hard prod outages by following incident management process and communicating effectively.
• Follow incident management process to identify and resolve the issue

• Communicate effectively with stakeholders and provide regular updates

• Prioritize critical systems and services

• Conduct post-mortem analysis to identify root cause and prevent future incidents
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Q3. How to do performance measurement for the database?
Ans. 
Performance measurement for a database can be done through various methods.
• Use benchmarking tools to measure query response time

• Monitor resource usage such as CPU and memory

• Analyze database logs for slow queries and optimize them

• Use load testing to simulate high traffic and measure performance

• Consider database indexing and partitioning for better performance
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