Explain the hierarchical database?
What is a database in layman terms?
What is an advantage of a database?
Define entity.
What is a clause in terms of sql?
Explain what are super servers?
What is system r?
What is rdbms data?
I want to export the data date to date from oracle database then what can i do?
Which is fastest database?
What are codd rules?
Explain the advantages of rdbms?
What is " group by " clause?
What is primary key in database?
Define entity, entity type, and entity set.