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Draw the database using the ER approach and then make the tables accordingly. Populate the tables so that every table have at least 10 tuples. Then using Java and SQL, execute the following functionality:
1. Insert a new user, make sure that every email can be registered at most once.
2. Delete an existing user;
3. Update an existing user by any attribute. Some easy GUI interfaces are expected for every functionality.
What is multiple relationship ?
How many levels can be viewed in Architecture of the database ? Architecture of the database can be viewed as three levels.
a brief definition
Decompose the table with the following description and functional dependencies into a set of equivalent tables normalized to 3NF or BCNF. This database stores records from a (ve
Enumerate or state the steps in creating a relevant database of a shop.
What are the advantages of relational data model? Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer
Explain Foreign Key? Foreign Key - Let there are two relations (tables) R and S. Any candidate key of the relation R that is referred within the relation S is known as the fo
The primary key is selected from the
what is attribute is attribute inheritance in dbms?
What is called query processing? Query processing refers to the range of activities included in extracting data from a database.
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