Tuesday, December 31, 2019

Huffman Trucking Database Essay - 752 Words

Huffman Trucking Database The driving log was broken up into 11 tables. The database is in the third normal form or Boyce Codd Normal Form (BCNF) (Pratt Adamski, 2005, p. 153). This level of normalization ensures no repeating groups, no key column is dependent on only a portion of the primary key, and the only determinants that are contained are candidate keys. The company has four locations in the United States and services 925 drivers. Normalization to the third normal form is sufficient due to the relatively small database, the number of daily updates and the nature of the information. The database is searchable, and due to the naming methodology, is platform independent. Care was taken to omit reserved words from the major†¦show more content†¦Name, phone, and addresses of each contact are the fiends for this table. The driver table contains fields concerning the driver only and has their home address, home state (linked with the state field), license number, home telephone and mobile telephone. The berth table contains fields concerning the times and dates when the driver was in the berth and not driving. The driver can enter multiple times in or out of the berth. A comments field was added to allow the driver to provide detailed information about the stop such as when the co driver drove while the driver was in the berth or slept overnight. The event number is linked with the driving log table. The driving table contains the co driver, event number (linked with berth log and duty cycle log), tractor (linked to the tractor table), trailer (linked to the trailer log) and comments to be entered by the driver concerning the trip fields. The duty cycle table has the event number (linked with the driving log) on duty and off duty times. The table allows the driver to enter multiple events for each trip indexed by the event number. The table also has a comments field that can be used by the driver to document events that occurred either while on or off-duty. The tractor table contains information about each tractor owned by Huffman trucking. The log contains information about the service date, when the truck was operational or non operational andShow MoreRelatedHuffman Trucking1019 Words   |  5 PagesHuffman Trucking Infrastructure Assessment Huffman Trucking is first major freight carrier that has managed to grow tremendously over the past few years (Huffman Trucking, 2008). The company has 925 drivers, 425 support personnel, 800 road tractors, and 2100 trailers. The organization offers various customers base and distribution capacity. The mission of Huffman Trucking is to increase the profit and become a growing, and adaptable company. 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(UOP, 2009) The organization has 1,400 employees and 800 trucks on the road, with logistical hubs in California, New Jersey and Missouri. The company’s mission reads: â€Å"our mission is to be a profitable, growing, adaptive company in an intensively competitive logistical services benefit environment.† The focus of Huffman’s mission is on stockholders, customers, regulatoryRead MoreHuffman Trucking Essay1830 Words   |  8 PagesFounded in 1936 with a single tractor-trailer, Huffman Trucking (Huffman), a national transportation company, is located in Cleveland OH. Today, Huffman has over 1,400 employees, 800 tractors, expected revenue to surpass $600,000,000 and is still privately held. Huffman has hubs located in Los Angeles, CA, St. Louis, MO, Bayonne, NJ with the central maintenance facility located in Cleveland OH. Their working contracts are primarily with the US Government, a utomotive parts industry, electronic consumer

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