What is Indexing? What is Normalization?
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.
5,613 database developer interview questions shared by candidates
Questions varied from SQL Join types, to troubleshooting steps I would take in certain scenarios.
What could be the disadvantage of using CTE's? Why are cursors considered "bad"? This was a pretty straight forward DBA Interview - questions any Senior DBA would know the answers to.
What does "schemaless" mean in MongoDB?
Tell me about your self..
Client technical interviewer was challenging, and asked me to create a script for a specific query scenario.
“why do you want to join us? “ “ When can you join us ? “ “ How do you come to know of this position? “
What are the names of the different types of schemas?
They asked about all databases?
Why are you currently looking for a new position.
Viewing 3501 - 3510 interview questions