INF 620 week 3 discussions 1 and 2

What are the benefits and limitations of the relational database model for business applications today?

http://Get Plagiarism-Free and Quality Papers Without Overpaying at

http://Solution preview:

The relational model is the most widely used of the three database structures. Most microcomputers use it so it is very common. It is used by most midrange and mainframe systems. The data elements within the database are viewed and stored in the form of simple two-dimensional tables which are referred to as relations. The table files are flat files which consist of rows and columns. Each row represents a single record in the file and the column represents a field.
The database can specify data attributes for multiple files at the same time and can relate the various data elements in one file to those in one or more other files. This cannot be done by flat files. Database management can show relations between two completely elements from various tables. Relational database can compare any file that has common data elements or fields. Information can be created from files in multiple physical locations. Three basic operations can be performed on a

Just in case you need an assignment done, hire us. Using our writing services will make your life easier because we deliver exceptional results. Use us to get an A!

We are the Best!


275 words per page

You essay will be 275 words per page. Tell your writer how many words you need, or the pages.

12 pt Times New Roman

Unless otherwise stated, we use 12pt Arial/Times New Roman as the font for your paper.

Double line spacing

Your essay will have double spaced text. View our sample essays.

Any citation style

APA, MLA, Chicago/Turabian, Harvard, our writers are experts at formatting.

We Accept

Secure Payment
Image 3

Subjects We Cover