Tag Archives: Oracle sql interview questions

Top 40 Oracle sql interview questions

Last updated on March 22nd, 2017 at 04:52 amThis article contains Top 40 ¬†Oracle sql interview questions asked in various interview. I hope it should help in interviews 1) What is a table Cluster ? Answer: Table Cluster is a group of related tables that share common columns are store related data in the same block. 2) What is exists usage in sql Answer “exists” … Continue reading Top 40 Oracle sql interview questions »