What are the 5 major parts of a database system?
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Explain the difference between primary and foreign key?
Why dbms is used?
Which is better saving files in database or in file system?
What do you understand by cursor?
Operators used in select statements are?
What do you understand by intension and extension?
What is cold backup (in case of oracle)?
What is the largest component of a database?
1)How to check tablespace utilization? 2)what are the RMAN CLONING STEPS? 3)what is standby database? 4)what is difference between standalone database and target database? 5)How to backup the standalone database? 6)tell about the ubgrade steps? 7)How to apply the pathes?
Explain by listing some of dbms major advantages.
With DTS packaging I can store tables in Excel and convert them back to SQL. But once I copied tables to Excel I want to modify some info. How you do that without editing the Excel file?
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