Decribe the underlying database design of the oracle engine
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.
5,612 database developer interview questions shared by candidates
Create a sample database (table structure) of a basic version of imdb.com. Find the total sum of money that movies made with Mel Gibson as an actor that were released during the third week of February.
SQL queries
invert the linked list
What Is DDL, DML, Type of constraints, etc.
What was the most stressful situation you found in your past positions? What would you do to prevent in future?
nothing specific, general conversation about the position and my responsibility
Do you work better by yourself or in a team?
Example: There was use case and we should explain what would be our approach to solve it.
Oracle Database core questions, tuning, migration, RAC
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