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We want have a website; we need to test the security of our website. You need to: -Try to bypass our security by simulate a website hacking -Try some hack Techniques like
Should I select imaging software that allows changes? An imaging system should not give features to edit or alter images. Images generally are formed as safe and secure records
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
In an E-R diagram an entity set is represent by? In an E-R digram entity set is represted by rectangle.
Differentiate sub-class and super-class? The specialization of a class is known as subclasses.eg: employee is a subclass of person and teller is a subclass of employee. Convers
Give the general form of SQL query? Select A1, A2............., An From R1, R2..............., Rm Where P
What is an ER diagram? Why is it used in Database management system (DBMS)?
Code an Oracle Database trigger to enforce the constraint that an employee can never change his or her department.
write short note on mobile database
Q. With the help of a suitable diagram gives module wise explanation of system architecture of DBMS. Sol. A Database management is a collection of interrelated data and col
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