What is the usage of synonyms?
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In which dictionary table or view would you look to determine at which time a snapshot or MVIEW last successfully refreshed?
what is the difference between no rows returned and null returned?
What is a synonym? What are its various types?
Why does oracle 9i treat an empty string as null?
25. Display the client number and the value of the highest value order placed by that client.
WHAT IS ecc 6.0
What is the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN?
What is a system tablespace and when it is created?
10. Display the client number, order date and shipping date for all orders where the shipping date is between three and six months after the order date.
Can a formula column be obtained through a select statement ?
Explain database link?
You have found corruption in a tablespace that contains static tables that are part of a database that is in NOARCHIVE log mode. How would you restore the tablespace without losing new data in the other tablespaces?