Contributed a review of MongoDB Atlas: Room for improvement in data handling leads to enhanced cost-effective data management performance

Contributed a review of Oracle Database In-Memory: Faster processing and improved memory operations have enhanced transaction and analytics efficiency

Contributed a review of EDB Postgres Advanced Server: Enhancing database learning with AI features and Oracle compatibility but needs performance improvements

Contributed a review of Oracle Database: Oracle Database is Zero Down Time and Zero Data loss at any given situation