What are the uses of a database trigger?
What is the difference difference between $ORACLE_HOME and $ORACLE_BASE.
Difference between open_form and call_form in oracle.
What is an oracle database table?
What is Undo Management Advisor in Oracle?
How to use null as conditions in oracle?
How to test null values?
What are joins, explain all types of joins?
What are the different types of trigger and explain its various uses and functions?
What is hot backup and logical backup?
How many categories of data types?
What are the differences between interval year to month and interval day to second?
Explain an index?
How to load data from external tables to regular tables?
What are the components of logical database structure in oracle database?