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Review the video on CA ERwin Data Modeling. The captioned version of this video can be found here. How and why would the use of data modeling software improve the development of data models for an organization? Why must these steps be addressed before the design begins?
https://erwin.com/resources/video-library/category/video-general-overview
Which of the following Windows commands will shutdown and restart your computer in 2 minutes? Which of the following Windows commands will shutdown and restart the computerFileServer in 2 minutes
The DBA denormalized some of the data in the Premiere Products database to improve performance. Which field or fields cause the table to no longer be in third normal form? In which normal form is the denormalized table?
Design a dimensional model for analysing Purchases for Adventure Works Cycles and implement it as cubes using SQL Server Analysis Services. The AdventureWorks OLTP sample database is the data source for you BI analysis.
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What is the most popular item in terms of the number of times borrowed? What is the average cost of Taylor Swift's albums, including CDs and DVDs? Round a number to 2 decimal places.
Create a view named BOOK_INVENTORY. It consists of the branch number and the total number of books on hand for each branch. Use Units as the name of the count of books on hand. Group and order the rows by branch number. Use the view to retrieve th..
Create a row function and explain its purpose. Create some summarizing data and explain its purpose.
MCIS 630 Database Systems: - Write a recursive SQL query that outputs the names of all subparts of the part with part-id “P- 100”.
Using anyRDBMS preferably (MySQL), create the physical data model for the logical data model provided in the attachment. This should include all of the data definition language SQL.This should be based upon the previous ERD created (see figure bel..
As a way to demonstrate success, you are to implement a series of queries on the database to reflect the business logic of Best Home real estate.
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