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List the drawbacks of relational database system
A) Repetition of data
B) Inability to s certain information.
List any two disadvantages of a database system ? The disadvantages of database system are: • Database systems are difficult, complex, and time-consuming to design. • Substanti
#what is cursor its uses ? Explain it
Question: (a) Define the term e-Government and briefly explain, using appropriate examples, the aspects it covers. (b) Give four reasons as to why a country should adopt e
Define the terms i) DDL ii) DML DDL: Data base schema is specified by a set of definitions expressed by a special language known as a data def
What are the several kinds of the update operations on relations? Also explain the constraints on these update operation. Give instance in support of your answer. There are th
List and also explain the dissimilar stages of DDLC ?
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
Analyzing Association Traversal Till now, we have supposed that associations are bi-directional. But in the case of traversal, it is in only one direction in any application,
Which is an advantage of view? The Advantages of view is Data security, Derived columns and Hiding of complex queries
construct a b-tree for the following set of key values 2,3,5,7,11,17,19,23,29,31.assume that the tree is initial empty and the values are added in ascending order
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