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Database Developer Interview Questions
Database Developer Interview Questions
When you interview for a job as a database developer, expect the interviewer to assess how you compile a database system that meets the company's needs while also troubleshooting potential issues. Employers seek candidates who have strong problem-solving and organizational skills as well as possess a strong understanding of database systems.
Top Database Developer Interview Questions & How To Answer
Question 1
Question #1: How would you handle data loss during a migration?
How to answer
How to answer: While this is an issue all database developers seek to avoid, it's not always guaranteed that data remains secure when migration occurs. Answering this question lets the interviewer know how you handle challenges and save a company from certain data disasters. You could also mention steps the company could take to prevent data loss before the migration.
Question 2
Question #2: When do you decide certain databases need upgrading?
How to answer
How to answer: With this open-ended question, interviewers will examine your expertise in the industry. You should know specifics about certain programs and how often they need upgrading. Discuss how you work collaboratively and communicate efficiently with management as to when upgrades need to occur.
Question 3
Question #3: How did you overcome challenges on a recent project?
How to answer
How to answer: Even if you have the best plans for a database project, you might come across issues. Give examples highlighting your problem-solving skills and ability to handle a workload. The interviewer will learn how you operate under pressure and troubleshoot any issues.
5,609 database developer interview questions shared by candidates
How many years of DB2 experience.
How committed was I to being employed.
Location of logfiles
whats your experince
Very detailed questions about any situation that could ever arise.
What motivates you to come to work?
How would I handle a performance issue
I was handed a sheet with multiple tables outlined and asked to write various SQL queries against it.
As this is for Lead Database Administrator role. Interviewer checked about the knowledge on Databases with advanced versions. Highlighted on basics and scenario-based questions. Building -2node rac culuster in 19c env Data guard exp- manulaly set up DG backup questions archive logs are not shipping issues network glich and listner status issue DB is large and backup is taking lot of time to completed- reasons to reduce the backup time to complete. Rman backup issue Data export and import issues. Monitoring the DB based on tools Versions/Rac nodes/active/passive rac configuration of rac node Mat view refresh/partitions Performance issue connectivity issues
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