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Q1) Design a work breakdown structure for the task below:
1. Designing the database 2. Working on the website content 3. working on the website presentation 4. Connecting the presentation layer to the database 5. Implementing the system 6. Training the Users 7. Maintaining the system
Assignment 5: Logical Design, Part II, Explain the problems associated with data redundancy as it pertains to effectively using information for reporting and analysis.
The relations given below keep track of airline flight information:Flights(flno: integer, from: string, to: string, distance:integer, departs: time, arrives: time, price: real)Aircraft(aid: integer, aflame: string, cruisingrange: integer)
Examine different sales transactions. Design a context diagram and a level-0 diagram that represent the selling system at the store.
What is the importance to have a button that takes you back to the main page on each web page? How does dead end or orphan pages affect the continuity of a website?
Write an SQL query to get the author of the book "The Alchemist"
Explain the differences between the storing data in Access and Excel. Why you would use a spreadsheet over the database?
Show all the data in each of the four tables. Do not show foreign key columns. Write names and e-mail addresses for all customers who have had a stove repair that cost more than $50.
Is software measurement equivalent to software metrics? What makes them different?
Assume you manage business activity which needs a new IS with a database. The development team is divided on which DBMS you must use. One faction wishes to use oracle,a second wants to use MtSQL, and a third wants to use SQL server.
In talking about database security, some aspects to regard as are Data Integrity, Confidentiality, and Malicious Activity. Illustrate how does database security relate to data integrity?
Use technology and information resources to research issues in database systems. Write clearly and concisely about relational database management systems using proper writing mechanics and technical style conventions.
What kind of databases and database servers does MySpace use? Why is database technology so important for a business such as MySpace?
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