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Write down short description of database connectivity with Internet using one of widely disseminated technologies. (that is using either active server pages or Java server pages or others) Write down guidelines/steps must you follow when you create the relational database? Additionally to using course material, use Library to discover best-practice guidelines.
Why do you believe that views by themselves are insufficient for protecting access by unauthorized users?
Illustrate relational algebra expressions for names of all salespeople, names of all salespeople having ORDER row and names of salespeople not having ORDER row.
You are interested in analyzing some hard-to-obtain data from two separate databases. Each database contains n numerical values.
Create the database using three tables: one for student information, one for advisor information, and one for department information.
Show the REA diagram using Microsoft Word
Suggest how to implement direct-address table in which keys of stored elements don't require to be distinct and elements can have satellite data.
Use the three-sphere model for systems management and brainstorm issues related to the change based on the business, technology, and organization spheres.
Artificially small example of B+ tree is shown here (pdf). (Note only part of tree is shown in detail.) What nodes of example B+ tree are visited to find posting list for "dune"?
Assignment 5: Logical Design, Part II, Explain the problems associated with data redundancy as it pertains to effectively using information for reporting and analysis.
Write a SELECT statement which returns three columns: VendorName, InvoiceCount, and InvoiceSum. InvoiceCount is the count of the number of invoices, and InvoiceSum is the sum of the InvoiceTotal column.
The database application project (DAP) for this course consists of the creation of a fully functional Microsoft Access database application for a real client.
Over 70% of web applications use database to store persistent data. Write some of the problems and issues associated with internet databases?
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