Truncate, Delete, Joins, Null values, Union, Looping in Python and SQL Data structures in Python and using them Logical Python questions using string manipulation
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.
5,611 database developer interview questions shared by candidates
What do you think of public policy?
questions about indexes, sql querying
Complex situations at work which you have solved
Describe your previous experience managing Database applications
They asked me about my experience in the role while collaborating with other areas and teams and how I integrate the team when there are challenges and difficulties.
difference b/w delete & truncate
Steps involved with DB upgrade? Things to care off without impacting response time.
What is your experience with databases?
Detail what occurs during a DBCC CHECKDB command. In hind site this was rediculous because the DBA who interviewed me had turned off all database consistancy check jobs on all customer servers because he didn't understand what the previous DBA had done. It would up being an example of customers paying for something they weren't getting.
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