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Course: Data Modelling (database) Need an 8 page essay covering the following subjects:
Organizational Intelligence. It must specifically talk about organizational intellignece being outcome of organization's efforts to collect store, process and interpret data from internal and external sources. In addition, it should cover how business intelligence is a sence of gathering and distributing information.
Data Warehouse - a subject-oriented, integrate, time-variant, and nonvolatile set of data that supports decision making. Within the paper an explanation of subject, integrated and time-varient databases should be touched on. Creating and maintaining a Data Warehouse. It must specificy cover Extraction, Transformation, Cleaning, Loading, Scheduling, and Metadata.
Pharmacy systems today are more efficient and user friendly when compared to the systems 20 years ago.
Suppose you have a table which contains 27,000 data records, and you have unclustered B+ Tree Index on the table.
ER diagram for the Baxter Aviation database
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Start with LAN on RTA and proceed clockwise. Determine the number that how many total valid host addresses will be wasted on WAN links?
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.
Design relation schemas for the entire database.
Assume a game with two players, A and B, who raise one or both hands concurrently. A wins if total number of hands raised is odd, and B wins in other way.Write down the matrix form of the game. Is there a pure strategy solution? Explain your answer..
Explain the differences between the storing data in Access and Excel. Why you would use a spreadsheet over the database?
VSS has an existing software package that controls its high bay systems and wants to rewrite it. The existing system is written in C and uses C-ISAM files to store data.
Use Cases Perform a requirements analysis for the Case Study
Draw an Entity Relationship diagram for the system and Identify the table design for the database displaying all the fields/attributes. Ensure that all tables are in 3NF. You also need to identify the primary keys and foreign keys, where applicable..
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