Explain coalesce function?
What are the differences between primary key and unique key?
Name the various constraints used in oracle?
What is difference between truncate and delete?
How to write a query with a right outer join in oracle?
How would you go about verifying the network name that the local_listener is currently using?
Is oracle a language?
Difference between the “verify” and “feedback” command?
Who developed oracle & when?
Explain oracle’s system global area (sga).
Is oracle an operator?
What is memory advisor in Oracle?
Explain the use of rows option in imp command.
HI, Please let me know the syllabus for Oracle OCA and OCP Certification
Explain index?