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Write a five pages research paper. The paper is focus on Enitity/Relation model and relational database. You need to provide the hosories of ER Model and relational databases, impacts of using relational dtabases and orgins and development cycles of one following DBMS systems:
- Oracle- Microsoft SQL server- SyBase- DB2- MySQL
In addition, please provide the statistic evdence how these DBMS system received by verius businesses.
Storing this data on multiple records is an example of redundancy which can cause several problems.
Design a high-level conceptual view of a data warehouse using Microsoft Visio that shows the following: Integration layers and The data warehouse
Create all NOT NULL constraints as indicated in the ERD. Create all PK constraints as indicated in the ERD. Create all FK constraints as indicated in the ERD.
Summarize the difference between online transaction processing (OLTP) and online analytic processing (OLAP), and their relationship among business intelligence, data warehousing, and data mining.
Using IEEE and ACM Database, research on why it is important to use WHITE BOX AND BLACK BOX testing technique to evaluate a software module.
Create a query that spans both tables. Eliminate redundant fields. Modify the Query to select only those Customers that had service dates in October and November 2006.
What happens as a database gets bigger? What if you have more data than the database program was designed to handle?
Convert it to a relational schema, Database Management System
What is required to defi ne a well-posed learning problem ?
The small real-estate agency wants to computerise the manual system they currently have. What you have been asked to do is provide the database model for the system
How the information systems you have chosen for your organization can be used to transform data into information, and information into knowledge.
Select one of the Real World Scenarios and use the experience you have that is related to the scenario you have chosen or research online; and then post your comments and solutions about your experience.
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