The paper attempts to presents the principles of business computing in a holistic context. It focuses on the use of MS Excel as well as MS Access in attempting to record, organize and interpret information for business purposes. The paper is basically a presentation of customer purchases of the packages being offered by Maya's Travel Agency.
TASK 1: EXCEL SPREADSHEET
Difference of Embedding and Linking
The basic difference between the concept of embedding an object, a chart in this case, or linking an object lies in the source of data storage and whether or not it will be updated if changed are made in the actual object. If a chart is embedded into the word document, it will not be updated if the source table, from where the data is being used for the creation of the chart, is updated; however, if the chart is linked, the chart will be updated in accordance with the changes made in the source table.
Databases are designed for the purpose of managing information. The three main purposes of databases are to organizing, storing and most importantly retrieving the information in the manner required. The efficiency of the database to store data will be of no use if it fails to retrieve the information when required. Thus, a database should have the capacity to store, organize and retrieve information as per requirements.
The tables used for the purpose of designing database are presented on the next page.
Designing Tables
THE PURCHASE TABLE
Field Name
Data Type
Description
RetailerID
Text
The retailer ID is field that distinguishes records. It has to be entered in the format 1234-56
ProductCode
Text
The product code is field for identifying the product type. It has to be entered in the format 1234