Just done with the oracle SQL programming and phew! It certainly wasn’t as light as I had thought. Even with basic SQL experience done at the Degree level , I was totally unaware of 60% of the course and commands. LOL
Basically , it was all about
– SUBQUERY (too many of them to remember …. LOL)
and many many more …. Well the certification says it all , Oracle SQL Certified Expert.
Anyway , next up is the Oracle SQL Expert certification and Statistics Bootcamp with R and Tableau @ NUS! Yeeeeha!