CS-669 Assignment 1 Essay

Data objects can model relational data or advanced data types such as graphics, movies, and audio. Smalltalk, C++, Java, and others are objects used in object-oriented data. The object-relational is a combination of relational and object-oriented databases. Traditional and advanced data types can be used to construct database management systems. These systems can connect to a company’s website and update records as needed. Database Approach The main purpose of a database is data storage that can be stored and retrieved when needed. A popular common language called structured query language (SQL) is used to store and retrieve data in relational database. This language enables the systems to run a report or modify data or remove the data from the database. A database management system (DBMS) controls all aspects of a database, this is not limited to the creation, maintenance, and use of database. The DBMS ensures proper applications are able to access the database. An important purpose of a DBMS is to maintain the data definitions (data dictionary) for all the data elements in the database. It also enforces data integrity and security measures. Data Models Data models provide a contextual framework and graphical representation that aid in the definition of data elements. In a relational database, the data model lays the foundation for the database and identifies important entities,

In order to complete this task, I will need the data that needs to be inserted into the table, and how the information will be used.

The two parts in this assignment will contribute equally to your grade and will be evaluated separately.

UNIX systems use to use flat files for storing data. Word processors and spreadsheet software can create flat files. Health Care facilities might use this type of data file for posting employee phone lists.

You must complete this assignment without the assistance of persons other than the members of

Insert all of the following data into the tables, using the CustID Sequence where appropriate:

Q1: How is a file processing system or spreadsheet different to a database system? What disadvantages does the database approach address.

A Database Management System or (DBMS) is an essential tool for any organization or company in today’s modern world. A DBMS is “a group of programs that manipulate the database and provide an interface between the database and its users and other application programs” (Stair & Reynolds, 2011, p. 189). So in choosing the right DBMS there are many factoring issues with choosing the right one for the company or organization. When choosing a DBMS one has to think about how the system will ultimately help the company or organization with day to day processes and the goals of the company or organization.

Improved Data Sharing: Data is retained by usual business processes and manipulated on a server is available for designated users (clients) over an authorized access. The use of Structured Query Language (SQL) supports open access from all client aspects and also transparency in network services depict that similar data is being shared among users.

Jain, S. C., & Bird, R. (2008). The Global Challenge of Intellectual Property Rights. Cheltenham, UK: Edward Elgar.

Complete Service Request SR-ht-003 due in Week Five. Include Change Requests 2–5 in addition to the base request. Individual Database Design Paper Write a 350- to 700-word paper in which you do the following: • • Explain what database systems are and how they are used. Define database architecture. Consider Microsoft Access , ® ® ® ® Microsoft SQL Server , Oracle , and IBM DB2 software as possible examples. Summarize your paper by describing the database systems in your workplace, identifying which database systems and architecture they fall under.

Question One: What do you see in your district that you think are positives that you can use as a foundation for excellence?

Relational database contains data records that do not have a preset of relationships, permitting the user to define his or her relationship when accessing the data. Since users have much control over the data being accessed, relational databases can perform a variety of tasks. Such as defining the database; querying the database; adding, editing, and deleting data from the database; modifying the structure of the database; securing data from public access; communicating within the network; and exporting and importing data (Murthy, 2008).

from the data source and format them the way we can use them in a calculation. We can then

In SQL, specify the following queries on the database specified in Figure 1 below using the concept