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Create a database that implements the proposed data warehouse schema. A flat data source can be found in the attached "carRentalDataSource.xlsx" file. You can choose them as your source data. Note that some data in the file may not be correct. Your fact table should only include the data .
For this question you need to include in your report the following:- An SQL script used to generate your database- A print out of your database in MSSQL (use your surname to name the database and the tables, e.g. sitbon_table1)
Enterprises are accumulating substantial amounts of data that are necessary for their business operations.
Explain what is the purpose of Database? The purpose of a database is to store information about certain types of objects. Give an example of two related TABLES.
To analyse a set of data, and write a memo, identifying and explaining your insights into the operation of Todd Restaurants.
You have been requested to give preliminary information on the data requirements for a GIS which is to be used to hold inventory of continental scale vegetation maps for coarse scale land surface
What is it about a 200 MB video or audio file which makes it so much more of database management challenge than relational database the same size?
Draw a decision tree that describes the merchandise inventory management process.
The library System stores 3 type of informations: Users ( USID, USNAME, USMob, USEmail, USDept,USStartDate, NofBooks). Create the library database schema Structure.
What is lock granularity? Explain the use of BEGIN, COMMIT, and ROLLBACK TRANSACTION statements. Explain the meaning of expression ACID transaction.
First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
Find the maximum salary of all employees who are not managers. Give all the managers in the database a 10 percent salary raise. Give all the other employees a 5 percent salary raise.
Create a data warehouse for electronics store chain. The chain has 20 stores in 5 cities. Each store has different sections including computers, DVDs, TVs, audio, home appliances etc.
Transform the tables into one or more tables in BCNF. Write the primary keys, candidate keys, and referential integrity constraints.
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