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What does the cardinality ratio specify? Mapping cardinalities or cardinality ratios state the number of entities to which another entity can be associated. Mapping cardinaliti
sir, could anybody help me in getting complete information about the mentioned topic
Read the description below and draw an Entity-Relationship diagram for it. You must use the symbols described in the course materials. This database will help the Parents Assocc
Whst is logical schema ? Logical schema is the entire database.
Example: Consider the following relations: ROLLNO NAME ADDRESS COURSE_ID 100 Ka
State the Component Diagram A component diagram represents a set of component and relationships among them. In a dynamic model, component diagram is used to model physical com
What is a primary key? Primary key is chosen by the database designer as the principal means of identifying an entity in the entity set.
What is a SELECT operation? The select operation selects tuples that please a given predicate. We use the lowercase letter σ to denote selection.
external view of DBMS in healthcare department?
#ques Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a p
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