數(shù)據(jù)庫畢業(yè)設(shè)計---外文翻譯-其他專業(yè)-全文預(yù)覽
【正文】 ort a process that runs as follows: 學(xué)士畢業(yè)論文 3 1. collect and consolidate all data to be screened for inclusion。 and 5. consolidate and output the refined list. Bureaux will charge for the use of their expertise and systems. Therefore, consideration should be given to the volumes of data that are to be processed and the costs involved at each stage. The most costeffective approach to constructing prospect databases only undertakes the lowestcost screening process within the earlier stages. The more expensive screening processes are not employed until the mass of the data has been reduced by earlier filtering. It is impossible to be prescriptive about the range and levels of service that are available, but reference to one of the major bureaux operating in the region could certainly be a good starting point. Campaign Management and Analysis Again, this is an area where excellent support is available from the bestofbreed bureaux. They will provide both the operational support and software capabilities to mount, monitor and analyse your marketing campaign, should you so wish. Their depth of experience and capabilities in the credit sector will often open up ine: cost possibilities from the solicitation exercise that would not otherwise be available to the new entrant. The First Important Applications of DBMS’s Data items include names and addresses of customers, accounts, loans and their balance, and the connection between customers and their accounts and loans, ., who has signature authority over which accounts. Queries for account balances are mon, but far more mon are modifications representing a single payment from or deposit to an account. As with the airline reservation system, we expect that many tellers and customers (through ATM machines) will be querying and modifying the bank’s data at once. It is vital that simultaneous accesses to an account not cause the effect of an ATM transaction to be lost. Failures cannot be tolerated. For example, once the money has been ejected from an ATM machine ,the bank must record the debit, even if the power immediately fails. On the other hand, it is not permissible for the bank to record the debit and then not deliver the money because the power fails. The proper way to handle this operation is far from obvious and can be regarded as one of the significant ac
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