Free EnterpriseDB PostgreSQL-Essentials Exam Practice Questions
-
-
PDF Questions
-
Bundle Pack
-
Online Engine
-
-
Question No 1
You are connected to a PostgreSQL database. After executing a complex query an error message is displayed. You want to edit and rerun the previously executed query. Which command can be used to edit the query buffer?
Question No 2
You are working as a Postgres DBA. Due to an increase in transactional load on your Postgres instance, the server is experiencing frequent checkpoints. You have decided to increase the WAL area size. You have also decided to upgrade your database instance to PostgreSQL 13. While initializing your database cluster in PostgreSQL 13, you have decided to increase the WAL segment size. Which of the following options can be used with the initdb command to set a custom WAL segment size?
Question No 3
SERIAL and IDENTITY columns can be used to add an auto - incrementing column in a Postgres table. Which of these two column types are SQL standard compliant?
Question No 4
You want to list all available databases in your PostgreSQL cluster using psql. Which command should you use?
Question No 5
Which PostgreSQL backup utility can create backups in custom compressed format?
-
Page: 1/15
Total 71 Questions
About This PostgreSQL-Essentials Question Bank
This page has 71 free practice questions for the EnterpriseDB PostgreSQL-Essentials (PostgreSQL Essentials Certification v13) exam, last refreshed on 27th Aug 2026. Answer each question, then reveal the correct choice to check your understanding before deciding whether to unlock the full question bank.
The demo above is a sample of the complete PostgreSQL-Essentials question set. The full bank includes the PDF, downloadable practice test, and online exam-engine formats listed above, with free updates included for the duration you choose.
Frequently Asked Questions
How many free PostgreSQL-Essentials questions can I try here?
This demo includes a sample from our 71-question PostgreSQL-Essentials bank so you can check the format and difficulty before purchasing.
Are these PostgreSQL-Essentials questions updated?
Yes, the EnterpriseDB PostgreSQL-Essentials question bank is reviewed and refreshed periodically to reflect current exam objectives.
What formats are available for the full PostgreSQL-Essentials question bank?
PDF download, an online practice-test engine, and a combined bundle pack with 3, 6, or 12-month free updates.
Is there a refund if I don't pass?
Yes, purchases include a money-back guarantee — see our refund policy for details.