What is a common association detection analysis technique where you analyze certain items to detect customers’ buying behavior and predict future behavior.
Which of the following represent the information Granularities in an organization?
Which of the following represent the information granularities in an organization? detail, aggregate, and summary. What is immediate, up-to-date information?
What is it called when each transaction entity and event is represented only once in the information?
Unique. is each transaction and event represented only once in the information (no duplicates) Entity. aka a table stores info about a person place thing transaction or event example: track.
What is data mining a particular attribute of information?
What is data mining? A particular attribute of information. Process of analyzing data to extract information not offered by the raw data alone. The common term for the representation of multidimensional information.
What is a common association detection analysis technique where you analyze certain items to detect customers buying behavior?
A typical example of frequent itemset mining is market basket analysis. This process analyzes customer buying habits by finding associations between the different items that customers place in their “shopping baskets” (Figure 6.1).
What is a primary key quizlet?
Primary key. A field, or collection of fields, whose values uniquely identify each record in a table (different ID numbers) – used to identify each record because there can’t be more than one.
What is extraction transformation and loading quizlet?
ETL (extraction, transformation, and loading) A process that extracts information from internal and external databases, transforms the information using a common set of enterprise definitions, and loads the information into a data warehouse.
What is distributed computing quizlet?
Definition: distributed computing. A series of computers networked together, each working on solving the same problem, sharing the same processing.
Which of the following is an example of structured data quizlet?
Structured data is data that can be organized in a format easily used by a database or other technology. Examples of structured data would include numbers and dates.
What is it called when the same data element has different values?
data inconsistency. occurs when the same data element has different values. data integrity issues. occurs when a system produces incorrect, inconsistent, or duplicate data.
What is a field that uniquely identifies a given record in a table quizlet?
A primary key is a field that uniquely identifies a given record in a table. True. A field is composed of rows and columns that represent an entity.
What refers to the extent of detail within the data?
Information granularity. Refers to the extent of detail within the information (fine and detailed or coarse and abstract).
Which of the following is the common term for the representation of multidimensional data quizlet?
A cube is the common term for the representation of multidimensional information.
What does the term data mining refer to?
Data mining is the process of finding anomalies, patterns and correlations within large data sets to predict outcomes. Using a broad range of techniques, you can use this information to increase revenues, cut costs, improve customer relationships, reduce risks and more.
What is data mining KDD process?
KDD is the organized procedure of recognizing valid, useful, and understandable patterns from huge and complex data sets. Data Mining is the root of the KDD procedure, including the inferring of algorithms that investigate the data, develop the model, and find previously unknown patterns.
What is the primary purpose of a data warehouse?
The primary purpose of a data warehouse is to enable companies to access and analyze all of their data to derive the most accurate business insights and forecasting models.
What do data warehouses support quizlet?
A data warehouse is a logical collection of information, gathered from many different operational databases, that supports business analysis activities and decision-making tasks.
What processes and manages algorithms across many machines in a computing environment quizlet?
Distributed computing processes and manages algorithms across many machines in a computing environment. Advanced analytics focuses on forecasting future trends and producing insights using sophisticated quantitative methods, including statistics, descriptive and predictive data mining, simulation, and optimization.
