Explain PostgreSQL roles and privileges system.
Posted: Sep 25, 2025
View Details
What is PostgreSQL logical decoding and its applications?
Posted: Sep 25, 2025
View Details
Explain PostgreSQL constraint types and their usage.
Posted: Sep 25, 2025
View Details
Which SQL command is used to create a table in PostgreSQL?
Posted: Sep 25, 2025
View Details
What does SQL stand for?
Posted: Sep 25, 2025
View Details
Which command is used to delete a table in PostgreSQL?
Posted: Sep 25, 2025
View Details
What is the PostgreSQL command line interface called?
Posted: Sep 25, 2025
View Details
Which PostgreSQL data type stores true/false values?
Posted: Sep 25, 2025
View Details
What is the purpose of the LIMIT clause?
Posted: Sep 25, 2025
View Details
Which JOIN returns all rows from both tables?
Posted: Sep 25, 2025
View Details
What does the DISTINCT keyword do?
Posted: Sep 25, 2025
View Details
Which aggregate function calculates the average?
Posted: Sep 25, 2025
View Details
What is the purpose of PostgreSQL sequences?
Posted: Sep 25, 2025
View Details
Which PostgreSQL feature allows custom data types?
Posted: Sep 25, 2025
View Details
What is the maximum number of columns in a PostgreSQL table?
Posted: Sep 25, 2025
View Details
Showing 16 to 30 of 84 results