Explain an exception?
Why do I get unexpected characters from 8-bit character sets in weblogic jdriver for oracle?
Why we use bulk collect in oracle?
Explain do view contain data?
What are triggers in oracle?
How do I use unicode codesets with the weblogic jdriver for oracle driver?
What happens if variable names collide with table/column names?
What is a Public Synonyms ?
What is OCI. What are its uses?
Where do you use decode and case statements?
what is the use of composite key constraint?
Explain oracle’s system global area (sga).
what is host string in sql plus? how does it related to database?