use a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making.
  • data warehouse
  • data mining
  • data-mining tools
  • data-driven website
data that do not exist in a fixed location and can include text documents, PDFs, voice messages, emails, and so on.
  • data-mining tools
  • unstructured data
  • association detection
  • structured data
determine the accuracy and completeness of their data.
  • data quality audits
  • data inconsistency
  • statistical analysis
  • integrity constraints
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.
  • information cleansing
  • business-critical integrity constraints
  • relational integrity constraints
  • extraction, transformation, and loading
occurs when the same data element has different values.
  • data inconsistency
  • data quality audits
  • date dictionary
  • data redundancy
occurs when a system produces incorrect, inconsistent, or duplicate data.
  • relational database model
  • data integrity issues
  • association detection
  • data quality audits
users to write lines of code to answer questions against a database.
  • structured query language
  • time-series information
  • structured data
  • data integrity issues
the smallest or basic unit of information.
  • data governance
  • data mart
  • data mining
  • data element
compiles all of the metadata about the data elements in the data model.
  • date dictionary
  • data redundancy
  • data mining
  • data governance
logical data structures that detail the relationships among data elements using graphics or pictures.
  • data warehouse
  • data models
  • data mart
  • data element
a logical collection of information, gathered from many different operational databases, that supports business analysis activities and decision-making tasks.
  • data models
  • data warehouse
  • data governance
  • data-mining tools
the data elements associated with an entity.
  • forecasts
  • data mart
  • attributes
  • data element
rules that enforce basic and fundamental information-based constraints.
  • integrity constraints
  • relational database model
  • association detection
  • relational integrity constraints
the common term for the representation of multidimensional information.
  • record
  • physical view
  • cube
  • query-by-example tool
analyzes unstructured data associated with websites to identify consumer behavior and website navigation.
  • web mining
  • data mining
  • text mining
  • data models
an interactive website kept constantly updated and relevant to the needs of its customers using a database.
  • data governance
  • data-driven website
  • unstructured data
  • association detection
provide real-time information in response to requests.
  • integrity constraints
  • real-time systems
  • structured data
  • real-time information
shows how individual users logically access information to meet their own particular business needs.
  • web mining
  • foreign key
  • physical view
  • logical view
the duplication of data, or the storage of the same data in multiple places.
  • data models
  • physical view
  • data redundancy
  • data mining
stores information in the form of logically related two-dimensional tables.
  • relational database model
  • statistical analysis
  • information granularity
  • relational integrity constraints
reveals the relationship between variables along with the nature and frequency of the relationships.
  • information cleansing
  • association detection
  • information integrity
  • integrity constraints
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.
  • data-mining tools
  • market basket analysis
  • data warehouse
  • cluster analysis
creates, reads, updates, and deletes data in a database while controlling access and security.
  • data governance
  • statistical analysis
  • database management system
  • information granularity
performs such functions as information correlations, distributions, calculations, and variance analysis.
  • data-driven website
  • statistical analysis
  • association detection
  • market basket analysis
the overall management of the availability, usability, integrity, and security of company data.
  • date dictionary
  • data mining
  • data governance
  • data warehouse
details about data.
  • attributes
  • forecasts
  • record
  • metadata
predictions based on time-series information.
  • attributes
  • data mart
  • record
  • forecasts
a measure of the quality of information.
  • association detection
  • information cleansing
  • information integrity
  • information granularity
enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.
  • statistical analysis
  • business-critical integrity constraints
  • market basket analysis
  • extraction, transformation, and loading
the physical storage of information on a storage device.
  • logical view
  • data redundancy
  • physical view
  • data element
a collection of related data elements
  • forecasts
  • record
  • data mart
  • date dictionary
allows users to create, read, update, and delete data in a relational database.
  • statistical analysis
  • relational integrity constraints
  • relational database management system
  • extraction, transformation, and loading
data that is already in a database or a spreadsheet
  • data quality audits
  • integrity constraints
  • structured data
  • unstructured data
maintains information about various types of objects (inventory), events (transactions), people (employees), and places (warehouses).
  • foreign key
  • database
  • data warehouse
  • web mining
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