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What is an artificial (derived) primary key? When should an artificial (or derived) primary key be used?
I have applied the following commands: now what will happen, will the database will give an error / it will work?
What are object group?
How do you set up tablespaces during an oracle installation?
Explain the use of rows option in imp command.
How to import one table back from a dump file?
What is the difference between internal & external schema?
What is the page protect in reports?
What is the dba role in oracle?
An automatic job running via DBMS_JOB has failedKnowing only that its failed, how do you approach troubleshooting this issue?
How does oracle handle read consistency?
Give the advantages and disadvantages of clusters.
How can you find out how many users are currently logged into the database?
What is explain plan and how is it used?
How to run the anonymous block again?