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What else can I help you with?
Does a relational model provide physical and logical data independence?
Since a user can define a views, logical data independence can achieved by using view definition to hide changes in the conceptual schema. since the sql user has no knowledge of how the data is physically represented, relying solely on the relation abstraction for querying, physical data independence is also achieved.
What do you mean by data independence?
the ability to modify the structure or schema of one level without affecting the other level is call data independence it is of two type physical data independence logical data independence
Who achieved independence from Spain in 1811?
Paraguay achieved independence from spainin 1811
Achieved independence from Spain 1811?
Paraguay achieved independence from Spain in 1811.
When was the third census after independence held?
Independence was achieved in 1917, but the first census was not done until 1950, with the third being in 1970. Unless you meant some different country.
Achieved independence from Spain in 1811?
Paraguay achieved independence from Spain in 1811.
What country achieved independence in 1811?
In South America, Paraguay achieved independence from Spain in 1811.
How was independence achieved in kenya?
suck it
How data hiding is achieved in java?
Data hiding in the java is achieved through the use of encapsulation.
What happened to Nigeria after it achieved independence?
they gained the resources from there independence from the great Britain
India achieved independence in what year?
1947
In what century did the Assyrians achieved their independence?
1300s
