Database marketing, sales force automation and virtual reality are three of the newest trends in technology to impact the way company's market to their customers. All three technologies offer specific advantages and disadvantages for their use. The appropriate use of the technology must be based solidly on the type of product, costs incurred, and the nature of relationship with clients. When used in a judicious way, all three technologies can

With optimistic concurrency control, the database checks resources to determine if any conflicts have occurred only when attempting to change data. If a conflict occurs, the application must read the data and attempt the change again. Pessimistic concurrency, on the other hand, control locks resources as they are required, for the duration of a transaction. Unless deadlocks occur, a transaction is assured of successful completion 5.5 Audit Tracking Although auditing does

Queries are posed in terms of a certain query language over the alphabet of the global ontology and are intended to extract a set of tuples of elements of the semantic domain. In accordance with what is typical in databases, each query is required to have an associated arity and that it extract only tuples of that arity. Given a source database for O, the tuples of interest are

The past types of searches were designed to allow people to search titles and descriptions. Some of them also allowed for a search by dates. Searching the full text, however, was not as common in the past. Now more of that is seen because end users of databases and search engines are demanding more usability - and user-friendliness - in their technology options. When end users start requiring something

Next, the researcher will conduct a query of the computer awareness of education administrators, teachers, parents, and students in the New Orleans school district, then evaluation of documented data will provide a research base of the required elements needed to consider while developing a framework that can be used as a guide by educational leaders and parents for the protection of children at school and at home. Research areas

They in short link and map ideas that already exist, creating real time answers to questions as they are applied to new and archived knowledge or action plans. According to IDC reports, most data warehouses will be stored in a columnar fashion and not in rows, reporting and data collection problems will be solved with databases that have no formal schema at all, horizontal scalability through clustering will be achieved