Describe and contrast sql and qbe.
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From which command ENQUEUE_RESOURCES parameter information is derived from ?
Mention some disadvantages of query?
How to detect applications and users that hold transactions open too long?
What is normalization? What are different type of normalization?
what are the different levels of database schema?
Explain data independence?
Can group by and ordered by used in a single query?
What is the difference between delete and truncate command in dbms?
Describe the difference between embedded and dynamic sql.
Define stored procedures.
How is the pattern matching done in the sql?
Who is communication horizons?
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