Create data base table apply key and functions, Database Management System

Assignment Help:

CREATE YOUR DATABASE TABLES

Your database project must have a minimum of four tables. Include the SQL scripts used to create the tables in your documentation. Explain the tables created, their purpose, and organization. Describe all the tables created.

1) KEYS

All tables must have a primary key. Some of the tables must have one or more foreign keys. The tables must be linked to some other tables. The tables must not be independent and unrelated.

2) POPULATE YOUR TABLES (does not need to be real data)

You need to collect real data for your tables. Please, include complete bibliographical references for your data sources. You can also use internet or web sources. Your tables must have enough rows so that you can produce the reports required in future steps. Populate one table with the INSERT command and populate the other remaining tables with the SQL*LOADER utility. Include the scripts used to populate your database tables in your project documentation. Print all the records in each table created and include it in your documentation.

3) CREATE FOUR (4) BUSINESS REPORTS

You can design any four reports you like for this requirement.

You need to use commands like BREAK, COMPUTE, ORDER BY, GROUP BY as well as SQLPLUS commands. Include page number, today's date, column names, report title at the top and also at the bottom. Produce totals and subtotals in your reports. Include in the project documentation the scripts used to produce your business reports.

4) USE OF BUILT-IN FUNCTIONS

Your need to create one or more SQL scripts to demonstrate the use of ORACLE built in functions. You need to include the following types of built in functions in your scripts and reports:

5) Five (5) STRING functions from chapter 7, table 7.1 described in our ORACLE9i: The complete Reference textbook. You choose the five functions you want.

5.2) Five (5) NUMBER or MATH functions from Chapter 8, table 8.1 in our textbook.

5.3) Five (5) DATE and TIME functions from Chapter 9.

5.4) Five (5) CONVERSION and TRANSFORMATION functions from

6) Produce one or more SQL scripts to demonstrate the use of

JOIN, OUTER JOIN, CARTESIAN PRODUCT, CORRELATED SUBQUERY,

EXISTS, UNION, INTERSECT and MINUS. Introduce remarks or comments in your scripts to explain what you are doing. Include your SQL scripts in your project documentation.

7) Create two VIEWs for your database project.

Describe the views and print all records from your view. Include your scripts and reports in your documentation.

8) produce a script to demonstrate the use of INSERT, DELETE and UPDATE. Show that your script works. Include your scripts and reports in your documentation.

9) Produce a script to demonstrate the use of variables with the form  &variablename, ACCEPT, and DEFINE. Show that it works.

10) Produce a script to demonstrate the use of TRANSLATE and DECODE functions. Show that it works.

11) Produce a script to demonstrate three (3) different changes in a table using ALTER TABLE.

12) Create a table from an existing table.

13) Create an INDEX for one of your tables.


Related Discussions:- Create data base table apply key and functions

What is data model explain object and data base models, What is data model?...

What is data model? Explain object based and record based data models? Ans: A data model is an abstract model in which describes how data is represented and accessed. (i)

Information infrasctructure., what factors might influence a company to out...

what factors might influence a company to outsource its IT infrascture.

Discuss along with examples about several types of er model, Discuss along ...

Discuss along with examples about several types of attributes present in the ER model? Types of Attributes are: • SIMPLE attributes are attributes which are drawn from the ato

Er diagram, Design a generalization–specialization hierarchy for a motor-ve...

Design a generalization–specialization hierarchy for a motor-vehicle sales company. The company sells motorcycles, passenger cars, vans, and buses. Justify your placement of attrib

The locking protocol, The Locking Protocol: To manage concurrency related ...

The Locking Protocol: To manage concurrency related problems we use locking. A lock is mainly a variable that is associated with a data item in the database. A lock can be located

Determine bcnf-dcnf and key relation, (A) For the relation; CarSales (R...

(A) For the relation; CarSales (RegNo, BuyerName, Address, SalesPerson, Make, Model, Commission) The following functional dependences hold, RegNo _ID à Make, Model Reg

Explain the weak entity set, Explain the Weak Entity Set An Entity set...

Explain the Weak Entity Set An Entity set which does not have sufficient attribute to make a primay key is known as weak entity set. For instance, dependents of an employee in

A distributed transaction, A Distributed Transaction Let us demonstrate...

A Distributed Transaction Let us demonstrate the concept of a distributed transaction by considering a banking system having of three branches located in 3 different cities. Ev

Give example of relational schema, An instance of relational schema R (A, B...

An instance of relational schema R (A, B, C) has distinct values of A including NULL values. then A is a candidate key or not? If relational schema R (A, B, C) has distinct val

What is a select operation, What is a SELECT operation? The select oper...

What is a SELECT operation? The select operation selects tuples that please a given predicate. We use the lowercase letter σ to denote selection.

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