Data Warehouse prodirect soccer is beroreintasi data subjects, integrated, has the dimension of tim

Thank God I pray to Almighty prodirect soccer God for the blessings and lindungannya to me because it was given health and science to be able to finish this paper with complete data warehouse.
In this paper the authors know there are still many shortcomings in the context of making the contents of the Data Warehouse, hopefully would be able to advice and criticism given to the author for improvement of this paper.
Table of Contents prodirect soccer .................................................................................... ..3
Chapter II - Content .................................................................................... 5
2. Termilogi Amazon ............................................................... ... 6
5. The architecture ........................................................................ 9
Amazon.com open e-commercenya in 1995. The products are sold at this online company stems from the book and then rapidly expand its diversification into other products such as VHS tapes, prodirect soccer DVDs, music CDs and then to auction and now amazon.com already sold thousands of species different products prodirect soccer
Amazon company to pursue in the field of Online Retailling, therefore the company is already prodirect soccer very complex in processing prodirect soccer the data warehouse on the peruahaan. The core technology that makes the Amazon runs is based on Linux. In 2005, Amazon has three Linux database in the world, with a capacity of 7.8 TB, 18.5 TB, and 24.7 TB.
Amazon central data warehouse is made of 28 Hewlett Packard servers with four CPUs per node running the Oracle database software. Amazon's technology architecture handles millions of back-end operations every day, as well as questions of more than half a million third-party sellers. With hundreds of thousands of people to send their credit card number to the Amazon servers everyday, prodirect soccer security is a major concern. Amazon using the Netscape Commerce Server Security using Secure Socket layer protocol that stores all credit card details in a separate database.
The Company also recorded data on the behavior of buyers and customers that allows them to offer or recommend goods directly to a particular individual, or a bundle of goods by reference, demonstrated by the purchase or items visit.
Data Warehouse prodirect soccer is beroreintasi data subjects, integrated, has the dimension of time, as well as a collection of fixed (non-votile), which is used to support the decision-making prodirect soccer process.
Data Warehouse is designed to be able to perform queries appropriately. prodirect soccer Information derived from other data, conducted rolling up to make a summary, conducted drilling operations down to get more detailed information, or see an interesting pattern or see the trend (trend).
Data warehouses separate analysis workload from transaction workload and enables organizations to merge / consolidate data from various sources. Thus, the data warehouse is a method in the design of the database, which support the DSS (Decission Support System) and EIS (Executive Information System). Physically, the data warehouse is a database, but the design of the data warehouse and the database is very different. In traditional database design using normalization, whereas the normalized data warehouse is not the best way.
1. Subject oriented data warehouse is to organize the main subject company (customer, product, and sales), instead of the main application areas (customer invoicing, stock control, and sale of products). This illustrates the need to store data decision support prodirect soccer than berotientasi application data.
2. Integrated is simultaneously the source of the data retrieval from large enterprise application systems of different variety. Source data is often inconsistent, eg different formats. Teringrasi data sources must be made consistent to describe the combined view user data.
4. Non-volatile data is updated in real time, but updated regularly operasianal system. prodirect soccer The new data are being added as an attachment to the database, instead of replacing the old data.
2. Connections
Labels: Amazon, Data Warehouse