INFO 210

Card Set Information

INFO 210
2012-11-11 19:01:24

CH 6 Part 1
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  1. Reveals the relationship between variables along with the nature and frequency of the relationships
    Association Detection
  2. The data elements associated with an entity
  3. Enforces business rules vital to an organization's success and often requires more insight and knowledge than relational integrity constraints
    Business-Critical Integrity Constraint
  4. A technique used to divide information sets into mutually exclusive groups such that the members of each group are as close together as possible to one another and the different groups are as far apart as possible
    Cluster Analysis
  5. The common term for the representation of multidimensional information
  6. Compiles all of the meta data about the data elements in the data model
    Data Dictionary
  7. The smallest or basic unit of information
    Data Element
  8. The overall management of the availability, usability, integrity, and security of company data
    Data Governance
  9. Occurs when the same data element has different values
    Data Inconsistency
  10. Occurs when a system produces incorrect, inconsistent, or duplicate data
    Data Integrity Issue
  11. Contains a subset of data warehouse information
    Data Mart
  12. The process of analyzing data to extract information not offered by the raw data alone
    Data Mining
  13. Uses a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making
    Data-Mining Tool
  14. Logical data structures that detail the relationships among data elements using graphics or pictures
    Data Model
  15. Determines the accuracy and completeness of its data
    Data Quality Audit
  16. The duplication of data, or the storage of the same data in multiple places
    Data Redundancy
  17. A logical collection of information, gathered from many different operational databases, that supports business analysis activities and decision-making tasks
    Data Warehouse
  18. Maintains information about various types of objects (inventory). events (transactions), people (employees). and places (warehouses)
  19. Creates, reads, updates, and deletes data in a database while controlling access and security
    Database Management System (DBMS)
  20. An interactive website kept constantly updated and relevant to the needs of its customers using a database
    Data-Driven Website
  21. Stores information about a person, place, thing, transaction, or event
  22. A process that extracts information from internal and external databases, transforms it using a common set of enterprise definitions, and loads it into a data warehouse
    Extraction, Transformation, and Loading (ETL)
  23. Predictions based on time-series information