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Write the motivations led to development of OO-DBMS? 1. Programmer frustration with RDBMSs. 2. Requirement for special features.
Describe Parameteric end users? Parametric end users might be given update access, but are commonly not permitted to change the structure of data.
Rules Of Data Normalisation Let us now summarise Normalisation with the help of various clean rules. The following are the necessary rules for the Normalisation process: 1.
Analyzing Association Traversal Association Traversal shall be understood properly for the association design explanation. Analyzing association traversal means analyzing tra
Illustrate how you can use QBE to perform logical AND and OR operation
HOW TO SOLVE THE LP Problems by simplex method?z=x1+-3x2+2x3
a method named WonGame that checks each letter in the word is matched by its label
Before defines the second type of integrity constraint, viz., Entity Integrity, we should be well-known with the concept of NULL. Mostly, NULL is intended as a basis for dealing
A student entity type has the following attributes,name..
Define query language? A query is a statement requesting the retrieval of information. The portion of DML that includes information retrieval is known as a query language.
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