Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- We need to reorganize the database structures, but why?arrow_forwardIf you want to learn more about optimizing database speed, where should you look?The importance of honing down on a certain performance metric and how to do so are discussed.To begin, let's define database statistics and see why they're so crucial to understand.arrow_forwardWhen designing a database, a business must take into account the data itself, as well as the ease of access, the database's logical structure, and its physical layout. Explain these topics in further detail.arrow_forward
- Explain the concept of data redundancy and how it can lead to inconsistencies in a database, emphasizing the need for normalization.arrow_forwardA company has to think about the database's content, accessibility, logical structure, and physical structure while creating one. Expand upon these points of discussion.arrow_forwardCreate a database transaction to start. Next time, we'll focus on the company's strengths.arrow_forward
- 1. Create a database diagram that shows the relationships between the seven tables in the MyGuitarShop database. (The administrators table is not related to the other six tables.) 2. Design a database diagram for a database that stores information about the downloads that users make from a website. Each user must have an email address, first name, and last name. Each user can have one or more downloads. Each download must have a filename and download date/time. Each product can be related to one or more downloads. Each product must have a name.arrow_forwardLet's say your employer has given you the assignment of picking the company's database management system. Make a technical to-do list of the selection process's components, including problems and other things to take into account.arrow_forwardExplain how the physical design of a database system is a key factor in complying with compliance regulations (hint: national regulations such as SOX compliancearrow_forward
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