What do you understand by database schema and what does it hold?
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Please explain compound trigger in oracle?
How to run queries on external tables?
What is an external table?
Define the terms primary key foreign key and also the difference between primary and the unique key
Can group functions be used in the order by clause in oracle?
What are triggers?Where are they used?
How many types of database triggers exist?
What is a snapshot log?
How to transfer database(500 gb) of oracle enterprise edition to standard edition downtime is only 1 hour not using exp/imp option ?
Explain the types of exception?
How to sort output in descending order in oracle?
What is Private Database Link ?