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What is Cross Product? Simply Cross product is Binary Operator
Creating views with Read only option : In the view definition this option is used to make sure that no DML operations can be done on the view.
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What are the drawbacks of File Oriented System in details?
First Normal Form and second normal form First Normal Form (1NF) A relation is said to be in 1NF if it having no non-atomic values and each row can give a unique combinat
Which two tools are used to administer users for Active Directory?
Differentiate between horizontal & mixed horizontal fragmentation?
Insertion Anomaly: Inability to show certain information-The primary key of the over relation be (enrolment number, Cno). Any new tuple to be inserted in the relation should have
What subschema expresses ? A subschema expresses the external view. (External schemas are called also called as subschemas)
Discuss the term- Design Optimization We have seen various ways of representing the objects.The fundamental design model uses analysis model as the framework for implementati
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