Mar 9, 2019
Best 30+ PostgreSQL Interview Questions and Answers 2020
PostgreSQL is one of the most advanced, object-relational database management system and open source developed by PostgreSQL Global Development Group at Berkeley Computer Science Department, University of California. With its strong hand on proven data integrity, reliability, architecture, extensibility and excellent feature set, PostgreSQL have earned the prominence of being a superior and robust solution globally, thus highly increasing the employment base for this niche. We are going to discuss the most interviewer asked PostgreSQL interview questions with answers for the acknowledgment of future aspirants in this niche.
List of Top PostgreSQL Interview Questions and Answers
- What is PostgreSQL and why it is used for?
- Please explain PostgreSQL features?
- Please explain the features of PostgreSQL?
- Please explain how to PostgreSQL install on windows?
- Please explain how to PostgreSQL install Ubuntu?
- How to uninstall PostgreSQL Ubuntu?
- Please explain the PostgreSQL data type?
- How to change the datatype in PostgreSQL?
- What is the latest version of PostgreSQL?
- What is the dual table in PostgreSQL?
- What is the PostgreSQL database size?
- What is a child in PostgreSQL?
- Please explain PostgreSQL vs. MySQL?
- What is table partitioning in PostgreSQL?
- What is the maximum size of the table in PostgreSQL?
- Please explain postgresql vs sql server?
- Please explain PostgreSQL vs. Oracle?
- How to stats update in PostgreSQL?
- Please explain PostgreSQL vs. MongoDB?
- What do you mean by indices of PostgreSQL?
- What is MVCC (multi-version concurrency control) in PostgreSQL?
- What do you mean by indexes of PostgreSQL?
- What types of indexes are supported in PostgreSQL?
- How to start PostgreSQL on Windows?
- How to stop PostgreSQL on Windows?
- What is the command to find a version of PostgreSQL?
- What is pgAdmin and how to install pgAdmin?
- What is write-ahead logging in PostgreSQL?
- Please explain PostgreSQL transaction log location?
- How to create a database in PostgreSQL pgAdmin?
- What are tokens in PostgreSQL?
- Please explain Postgres reserved words?
- How to Postgres change user password?
- What is a sequence in PostgreSQL?
NOTE: We also have a good collections of MySQL Interview Questions that will help you to crack your Database interviews.
