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Please explain in detail the steps that must be taken to make this query work.
Join the tables, and calculate aggregate sales for each product.
- Location is not important, total sales are what is important.
- Look at sales from the January to April only.
- Consider only the most recent year's sales.
I need to find what 11 products are the best sellers (the width, height, depth, item name, product id, sales, gross margin), using the attached database. The query needs to be limited so only the top 11's information is shown
Attachment:- Sales.zip
Suppose you have a table which contains 27,000 data records, and you have unclustered B+ Tree Index on the table.
1.identify and discuss the serious data redundancy problems exhibited by the file structure shown in figure.2.looking
The Southern Rail Company ships coal by rail from three coal mines to meet the demand requirements of four coal depots. The following table shows the distances from the mines to the various depots and the availabilities and requirements for coal
Find the names of all students who are enrolled in two classes that meet at the same time. Find the names of faculty members who teach in every room in which some class is taught.
You need to develop new user named ASSOCDBA1 and new ROLE named JRDBA1 which can be used for assistant DBA. You wish the new role to contain DBA role that the SYSTEM user ha
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Subsequently, the evaluation of the project is based on different types of virtualization mechanisms compared to standard physical server deployment.
Explain the usefulness of converting data currently held in Microsoft Excel spreadsheets into a relational database using Microsoft Access. Describe the benefits of using Microsoft Access in the work environment
In each task, please feel free to make any assumption necessary for the readers. The explanation of your assumptions can help the readers to understand what you have considered differently but as important criteria in producing your model.
assume that a student table in a university database has an index on studentid the primary key. and additional indexes
Write a 4-5 page paper in which you distinguish between open-source and proprietary databases. Address the following in your paper: Examples of open-source and proprietary databases
case study requirement and analysis disciplines through analysis of a simple case study and to express the results
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