What is the purpose of normalisation?
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Explain the concepts of a primary key and foreign key.
What are the components of rdbms?
Describe reporting lifecycle?
What are the limitations of database?
You loss one datafile and DB is running in ARCHIVELOG mode. You have full database backup of 1 week old and partial backup of this datafile which is just 1 day old. From which backup should you restore this file?
What do you mean by fill factor concept with respect to indexes?
How to select the first record in a given set of rows?
What is record in a database?
What are the advantages of dbms?
How do I check my drivers?
What are the five important software components of a database management system?
what is the difference between DBMS and RDBMS??
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