Explain mutating table error.
Can cursors be part of a trigger body?
What is the importance of sqlcode and sqlerrm?
what are the system privileges that are required by a schema owner (user) to create a trigger on a table?
Explain spool.
Differentiate between sga and pga.
How can triggers be used for the table auditing?
Is it possible to create startup or shutdown trigger for on-schema?
Explain commit, rollback and savepoint.
What are schema-level triggers?
Differentiate between % rowtype and type record.
What does fetching a cursor do?
What type is used to render wpf output to a bitmap?
Which namespace provide classes for integration with wpf and win32?
Which namespace is used to work with 3d in wpf.