Develop a simple database of student records, Database Management System

Assignment Help:

In this programming assignment, you will develop a simple database of student records. Here are the requirements:

1) A student record contains a name and a number. We assume that all the student numbers different. You should use struct data type for student records.

2) The database uses a list data structure.

3) The following four operations over the database should be supported by the application.

a. The application can read a student record from the user and add the record into the database.

b. The application can read a student number from the user, search the database using the student number, and display the student name in the found student record.

c. The application can read a student number from the user, search the related student record in database using the student number, and delete the student record from the database. You should note that the record to be deleted can be anywhere in the database.

d. The application can list all the student records in the database.

4) The application should use a text-based user interface to get commands from the user, which use the four operations in 3).

5) You should not assume that only a fixed number of student records can be added into the database. The database should be able to dynamically shrink or grow with the user commands, such as, 3.a and 3.c.

When you test the application, you should add at least 5 student records first, test all the other database operations, add 5 more student records again, and test all the other operations again. You should use the user interface, not hard coded test statements.


Related Discussions:- Develop a simple database of student records

Datawarehouse, Define a job scheduling strategy that will meet business req...

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 pictori

Optimistic concurrency contents -write-set(t), write-set(T): Each data ite...

write-set(T): Each data items that are written by a transaction T

Division operation, To do the division operation R1 ÷ R2, R2 should be a co...

To do the division operation R1 ÷ R2, R2 should be a correct subset of R1. In the following example R1 have attributes A and B and R2 have only attribute B so R2 is a correct subse

List the armstrong axioms for functional dependencies, List the Armstrong's...

List the Armstrong's axioms for functional dependencies.  What do you understand by soundness and completeness of these axioms?      Ans: The Armstrong's axioms are: F1:

The internal or physical level in dbms, The Internal or Physical Level ...

The Internal or Physical Level The collection of files permanently stored on secondary storage devices is called as the physical database. The internal or physical level is t

Entity - relation modeling and transformation, Represent the following scen...

Represent the following scenarios with E-R diagrams drawn using the ER Assistant software. The diagrams should indicate cardinality and optionality of relationships. Transform each

Relational algebra operators, Question 1 Draw a Data Flow Diagram for a...

Question 1 Draw a Data Flow Diagram for a University scenario Question 2 Discuss the following with suitable examples Relational Algebra Operators Database Pla

Define query language, Define query language?   A query is a statement ...

Define query language?   A query is a statement requesting the retrieval of information. The portion of DML that includes information retrieval is known as a query language.

Describe the concept of aggregation, Aggregation Aggregation is strong...

Aggregation Aggregation is stronger form of association. It represents the "has-a" or "part-of" relationship. An aggregation association depicts a complex object which is comp

Exclusive lock, Exclusive lock It is asked for by a transaction on...

Exclusive lock It is asked for by a transaction on a data item that it wants to update. No other transaction can put either a shared lock or an exclusive lock on a dat

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd