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What is object containment?
References among objects can be used to model dissimilar real-world concepts.
Attributes and its types explain?
Create centralized relational database using bottom up method. (a) Recognize a single un-normalized relation for the above scenario. (b) Recognize the primary key for
Illustrate the collaboration and relationship diagram A collaboration is the society of interfaces, classes and other elements which work together to provide some cooperative b
Write a short note on QBE? Stands for "Query By Example." QBE is a feature involved along with various database applications which gives user-friendly techniques of running da
Define Fifth Normal form is concerned with Ans : Fifth Normal form is concerned with Join dependency.
Homework chapter 10 no 3
3NF Normal Form A relation schema R is in 3NF if it is in 2NF and for each FD X A either of the following is true X is a Super-key of R. A is a prime attribute of R
Preliminary entities and attributes of human resourse management database management system
Database Administrator One of the main perpose for having the database management system is to have control of both data or programs accessing that data. The person having li
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
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