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Sears competes using database warehouse and OLAP tools.
What can be done to overcome store managers' resistance to the use of data and analytical tools?
Is their resistance to analysis necessarily a bad thing?
in the final phase of the database design proposal assignment you are required to design a working prototype of the
vehiclerentaloz data warehousevehiclerentaloz is a large chain of vehicle rental company over 500 stores distributed
Identify and describe three criteria that should be used to evaluate the selection of a database management system. Describe how an organization should use each criterion to evaluate database management system selection.
You have been asked to develop a data model for the Drip Drip Water Company (DDWC). DDWC is the sole supplier of water to the citizens and businesses of the town of Drip Drip.
You will need to start by creating an ER model, including both Entity Classes and attributes. This is to be done in MySQL Workbench
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.
You will be continuing to enhance your course project. Data is an important part of many applications, and it is now time to add data connectivity to your application
What is the fetch command used for ? FETCH statement
A few years have passed, and the restaurant has grown to become a national restaurant chain. Now, they are concerned that remote and branch offices and restaurants in all fifty states will not have ready access to the data.
Write the 10 cardinalities that are appropriate for the ERD (Entity Relationship Diagram)
Identify a relational algebra tree (or a relational algebra expression if you prefer) that reflects the order of operations a decent query optimizer would choose.
Describe entities and attributes that the website must track.
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