I had heard from people at work who took it that it was easy, so I underestimated it, thinking I could pass it quickly... I will share my journey from when I could only solve 20% of the practice ...

Explore how Madhava Rao Thota is driving innovation in AI, cloud computing, and enterprise database transformation in 2026, helping organizations accelerate digital transformation, scalability, ...

postgres-json-schema allows validation of JSON schemas in PostgreSQL. It is implemented as a PL/pgSQL function and you can use it as a check constraint to validate the format of your JSON columns.

About The project is implemented using Oracle SQL and PL/SQL. It includes a relational database with tables for members and attendance records. The system demonstrates important database programming ...