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1. Create the tables for the play-scheme database as specified in the TMA.
2. Enter the data as given in the spreadsheet.
3. Create queries to retrieve specified information
4. Extend the database
5. Write a report documenting your work.
Full details of each of these requirements are given below. Read through them carefully to
ensure that you understand what is required before you start work.
Completing the FMA
You should work on your FMA both during and after class. Begin your work early, as the FMA is a substantial task that requires much planning and effort to complete satisfactorily.
Q. Explain the terms key constraints participation constraints and mapping caradinalities in ER model. Participation Constraints : The participation of an entity set E i
Define tuple variable Tuple variable is a type of variable whose domain is the set of all tuples.
Increases efficiency : Data is stored close to most often used site, therefore retrieval would be faster. Also, data that is not required by local applications is not stored, there
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Given the following set of functional dependencies {cf?bg, g?d, cdg?f, b?de, d?c} defined on R(b,c,d,e,f,g) a.Find a non-redundant cover. b.Find a canonical cover.
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Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4
We want have a website; we need to test the security of our website. You need to: -Try to bypass our security by simulate a website hacking -Try some hack Techniques like
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