What is the main difference between union and union all?
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Why rdbms is called relational?
How do you use a database worksheet?
Explain the different types of languages that are available in the dbms?
Enlist some commands of dml?
What is On-line Redo Log?
Is it possible to declare or create a cursor for update of table? If yes tell me how?
what is s/w lifecycle?
Is database a data structure?
Explain data independence?
What is the benefit of database?
What is the mechanism provided by ORACLE for table replication ?
What do you understand by the terms entity, entity type, and entity set in dbms?
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