POSTGRESQL DATABASE INTERVIEW QUESTIONS

What do the > and < operators do in PostgreSQL?

How would you explain the use of > and < operators to someone who is familiar with ORACLE databases?

Can the > and < operators be used with non-numeric data types in PostgreSQL?

How do the > and < operators handle null values in PostgreSQL?

Explain how you might use the > and < operators to filter results in a PostgreSQL query, and compare this with how it might be done in ORACLE.

Describe a scenario where using the > and < operators would be essential in a PostgreSQL query.

How can you use the > and < operators in a subquery within PostgreSQL?

What are the performance considerations when using > and < operators in PostgreSQL, and how does this compare to ORACLE?

Explain how the > and < operators can be used in conjunction with window functions in PostgreSQL.

During a PostgreSQL certification exam, how would you demonstrate the use of > and < operators to compare date ranges, and what similarities can you draw to ORACLE's approach?