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In E-R Diagram how relationship type is represented ?
In E-R Diagram relationship type is represented as a Diamond.
Create 1 experiment to demonstrate an aspect of query optimisation by using access-path structures (indexes), decomposition, or denormalisation. Once satisfied with your experiment
Explain the Weak Entity Set An Entity set which does not have sufficient attribute to make a primay key is known as weak entity set. For instance, dependents of an employee in
Which method of access uses key transformation? A Hash method of access uses key transformation.
which component of DBMS can be embedded in a program? The data manipulation language (DML) is a component which is embedded in a program.
I need help in doing my dbms project
Differentiate between join and outer join? Outer joins return all rows from at least one of the tables or views mentioned within the FROM clause, as long as those rows get toge
When is UPDATE_STATISTICS command used? - When processing of large data is done, this command is used. - Whenever large number of modification, deletions or copy takes place
differences between a classified catalog and a dictionary catalog
Which is the properties of entities? Attributes is the properties of entities.
how to operate database in access ?
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