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Write a two to four (2-4) page paper in which you:
Relational Algebra- The database used for this question is a very simple one with the following schema: (Primary keys are bold, foreign keys are underlined)
the order in which the tables in your queries are joined can have an effect on the query performs. if your query is
Develop an E-R diagram for the library database. The relation schemas for the library database. Normalization of the relations (your relations should be in 4NF)
An automotive service center or dealer wants to improve its services by using database management systems (DBMS) and data mining. What tables are needed in such a database and how could it help improve their services?
Prepare an ER diagram for the database described below(using crows foot notation). Be sure to identify all required entities, attributes, and relationships (including cardinalities). State any assumptions you make, and indicate a primary key for e..
Explore a possible relationship between the DRG_PRICE and the TOTAL_CHARGES. Is there a linear relationship between these two properties?
Design a high-level conceptual view of a data warehouse (DW) for Huffman Trucking using Microsoft Visio that shows the Integration layers.
Construct a loan amortization table, similar to the one shown in table 6-2, showing the principal and interest seperated for the first 6 months of FunSoft's loan.
When designing and developing a database, it is imperative that we utilize a conceptual design process. What is a conceptual design process
Instructions- This assignment builds on your first two assignments using Access and asks you to consider the process of designing, implementing, and converting data.
Sketch an object-oriented model for a small private airport database that is used to keep track of airplanes, their owners, airport employees, and pilots.
Data processing needs taking or receiving the data from a source and doing something with it. The same can be said about the transaction processing. When working along with a file, whether it be a fixed length.
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