How can you reduce latency issues caused by cold starts in AWS Lambda for applications requiring high performance? Answer: To minimize latency from cold starts, you can: Use Provisioned Concurrency: Configure provisioned concurrency to keep a set number of Lambda…
What Is Amazon CloudFront, And What Is Its Primary Function? Amazon CloudFront Is A CDN Service Designed To Deliver Web Content To Users Efficiently. It Caches Content At Various Edge Locations Globally To Reduce Latency And Speed Up Content Delivery…
How would you design a system to ensure thread safety for a shared resource accessed by multiple threads? You need to implement a method that handles exceptions when reading data from a file and logs any errors encountered. How would…
How would you configure Salesforce to send notifications to related Accounts whenever a Contact’s email is updated? Describe how to create a validation rule that prevents a Case from being closed if its Priority is set to Low and Type…
1. Employee Department Retrieval: Question: You have Employees and Departments tables. Write a query to list all employees working in the ‘Marketing’ department. Answer: Combine Employees with Departments using a JOIN on department ID, filtering the results to only include…
For data science interviews, enhance your preparation with diverse resources: Python for Data Science: Review Python interview questions tailored to data science roles. Cheat Sheets: Utilize data science interview cheat sheets for quick reference. Books: Consider a data science interview…
For Python interviews, tailor your preparation to the role and experience level: Freshers: Focus on basic Python interview questions and answers. 5 Years Experience: Prepare for advanced questions covering complex projects and optimization. Data Analysts: Review Python interview questions specific…
For Java full stack developer interviews, adjust your preparation based on experience: Freshers: Review basic Java full stack developer interview questions. 2-3 Years Experience: Focus on questions that cover practical experience and intermediate skills. 5 Years Experience: Prepare for advanced…
For full stack developer interviews, freshers should review basic questions and answers, with PDFs available for study. Candidates with 3 years of experience should focus on advanced topics. Explore AWS-specific and GitHub resources for additional insights and practical examples. Front-End…
For Terraform and Kubernetes interviews, focus on scenario-based questions and answers to tackle real-world problems. Use Terraform interview questions and answers PDFs and GitHub for detailed preparation. Freshers should study basic Terraform questions, while practicing coding challenges. For Kubernetes, be…
