POSTGRESQL DATABASE INTERVIEW QUESTIONS

What are the key components of a PostgreSQL database?

What is a schema in PostgreSQL?

Can you explain the role of the PostgreSQL database server?

What are indexes in PostgreSQL, and why are they important?

What is a view in PostgreSQL, and how is it different from a table?

How does PostgreSQL handle database transactions?

What are PostgreSQL extensions, and how are they used?

Can you explain the purpose and benefits of partitioning in PostgreSQL?

What is a PostgreSQL WAL (Write-Ahead Logging), and why is it important?

Explain the architecture of PostgreSQL and how it ensures high availability.