PostgreSQL Interview Questions and Answers
Question: Explain the concept of normalization in the context of database design.Answer: Normalization is the process of organizing data to eliminate redundancy and dependency, ensuring data integrity and reducing the likelihood of anomalies in a database. |
Save For Revision
Bookmark this item, mark it difficult, or place it in a revision set.
Log in to save bookmarks, difficult questions, and revision sets.
Is it helpful? Yes No
Most helpful rated by users:
- Explain the concept of ACID properties in the context of databases.
- What is the purpose of the WHERE clause in a PostgreSQL query?
- What is a foreign key, and how does it enforce referential integrity?
- Explain the purpose of the SERIAL data type in PostgreSQL.