Data mart

About: Data mart is a research topic. Over the lifetime, 559 publications have been published within this topic receiving 8550 citations.

Mapping data from a data warehouse to a data mart

Abstract: A method and system and a computer program are provided for allowing users to extract predetermined, specialized content out of an Online transaction processing system (OLTP) into the portfolio management system database using data warehouse as a filtering device in an integrated database system. The use of the data warehouse as a filter involves determining a data structure representation for data sets stored in the data warehouse that conforms to the portfolio management system database schema, mapping data structure defined in the data warehouse schema to data structure supported by the portfolio management database and extracting predetermined data sets for use in the future processes.

Experimentation with Raw Data Vault Data Warehouse Loading

Abstract: The principal novelty in this work is raw Data Vault (DV) loads from source systems, and experiments with effects of allowing certain kinds of permissible errors to be kept in the Data Vault until correct values are supplied.

Method for supervising customer grouping

Abstract: The invention relates to a method for supervising customer grouping, which comprises the following steps of: building a data warehouse or a data mart according to the service demand; adopting supervision grouping modeling to subdivide customers according to a customer unified view; and evaluating and releasing a model. Compared with the prior art, the method can accurately subdivide the customers.

Research on Crime-Analysis Using Data-Mining Technology

Abstract: Data Mining technology and it requirements on Crime Analysis is introduced. Some methods Data Mining based on a sample crime person Data Mart is shown. A successful mining mode and conclusion are also given.

Electronic medical chart system

Abstract: PROBLEM TO BE SOLVED: To provide an electronic medical chart system capable of allowing an off-duty medical worker to confirm progress information of a duty of an on-duty medical workerSOLUTION: The electronic medical chart system is constituted of a computer system which includes an input unit, a central processing unit and an output section The electronic medical chart system includes: a base data mart 1201 that stores an ID or name of a duty and an ID or name of medical workers while associating both each other; and an individual data mart 1301 that selects an ID or name of off-duty medical workers who are available to the duty, and stores the ID or name of off-duty medical workers and the ID or name of the duty while associating both with each otherThe input unit inputs an ID or name of a specific user in the off-duty medical workers The central processing unit picks up a piece of progress information of a duty of an on-duty medical worker in the individual data mart of the specific user The output section displays the progress information on a terminal of the specific userSELECTED DRAWING: Figure 1