Explain all codd's rules for relational database system?
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Mention the differences between union and union all
What is Library in Forms 4.0 ?
What is hot backup and how it can be taken ?
What do you understand by sub-queries in sql?
Can you explain fourth normal form and fifth normal form ?
explain about the critical recovery scenario you had experienced
What are the database objects?
How to select the first record in a given set of rows?
What is the purpose of database management system?
What are the differences between hash join, merge join and nested loops?
What you mean by Object Relational DBMS?
what are primary key and foreign key ?