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1. Discussion of database with the goal of creating Web database applications. There is something of a disconnect between modeling data in an object-oriented language, such as Java, and a traditional database. Explain the differences between the two. Object relational mapping is a technique for dealing with these differences. Do some investigating and discuss some of the software solutions that have been developed to solve this problem.
2. Describe SQL superkeys, candidate keys, and primary keys. How do you create a table with a foreign key? Do some research and post some examples with programming code.
Write the functional dependencies in the table which concerns invoicing (an application Premiere Products is considering adding to its database), subject to the specified conditions.
Use Microsoft Access to develop preliminary (no keys and no relationships) database tables for Huffman Trucking Driver Log.
Give at least three reasons why ETL functions are most challenging in a data warehouse environment.
part ause the prime minister database primeminister2013.sql available from the interact site. answer the following
What kind of databases and database servers does MySpace use? Why is database technology so important for a business such as MySpace?
you are the technical director for a company with 1500 employees. the chief executive officer has asked you to prepare
based on the baxter aviation scenario that you used for the first exam. please read the following narrative carefully
You are interested in examining some hard-to-obtain data from two separate databases. Each database comprises numerical values - so there are 2n values total
Draw an ERD for the following problem with attributes, primary keys, cardinalities and participation constraints and specialization, if appropriate
Discuss how the information gathered during your footprinting analysis could be used to initiate an attack against the organization. Discuss social engineering techniques that could be utilized to gather information regarding the organization's com..
Create a database schema that supports the company's business and processes. Explain and support the database schema with relevant arguments that support the rationale for the structure.
You will find an abundance of materials on this subject within the databases located within IEEE & ACM digital libraries. But don't forget that especially in the Networking technologies RFC's and other related standards are the most authoritative ..
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