What is the difference between a database and instance? What is the relation between them?
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What is an artificial (derived) primary key?
How many dba can you have?
The system has a program that always includes the word nocomp in its name, how can you determine the number of processes that are using this program?
What are bind variables and why are they important?
How long does it take to learn database administration?
Which database is best to learn?
When using oracle export/import what character set concerns might come up? How do you handle them?
Give one method for transferring a table from one schema to another?
Which function is used to find the largest integer less than or equal to aspecific value?
What do you mean by dba?
What is the meaning of database backup?
What is the difference between rman and a traditional hotbackup?