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Explain the disadvantages of a file processing system? Ans: Disadvantages of File Processing Systems include: 1) Data Redundancy 2) Data Inconsistency 3) Difficult to acce
What is authorization graph? Passing of authorization from single user to another can be shown by an authorization graph.
Performance of Various Concurrency Control Mechanisms
What is an entity relationship model? The entity relationship model is a collection of basic objects known as entities and relationship between those objects. An
The Maximum no of key fields that can be used in a header is?? 50
State the functional approach of object oriented methods Moving from a functional approach to an object oriented one needs a translation of functional model elements into objec
Which is the properties of entities? Attributes is the properties of entities.
#questiononsider the following relation: CAR_SALE =(CAR_ID,oPTION_TYPE, Option_listpreice, Sale_date, Option_discountedprice)..
Spanned and unspanned organisation? Spanned and unspanned organization: If records are not permited to cross block boundaries then the organisation is called unspanned record
Can you help me with the following: Drop statements for all objects in the lab project. Create statements for all objects of the lab project Create indexes for foreign keys Cre
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