Data, Data, Data
The approach to Data Analytics that attempts to of assign each unit in a population into a small set of classes to which the unit belongs.
What is the Classification approach?
ETL
What is extract, transform, and load data?
This attribute is required to exist in each table of a relational database and serves as the "unique identifier" for each record in a table.
What is the Primary Key?
The letter T represents this stage in the IMPACT cycle.
What is Track Outcomes?
An enjoyable place to spend three hours on a Wednesday evening.
What is vacationing in Hawaii? also accepted; What is Accounting Information Systems on-ground class at Lakeland University?
The approach to Data Analytics that attempts to identify similar individuals based on data known about them.
What is similarity matching?
ADS
What are Audit Data Standards.
These attributes in a relational database are neither primary nor foreign keys.
What are descriptive attributes?
This stage holds the third position in the IMPACT cycle.
What is Perform Test Plan?
By the year 2020 it is estimated that this amount of new information will be created every second.
What is 1.7 megabytes of information?
The approach to Data Analytics that attempts to predict the relationship between two data items.
What is link prediction?
SQL
What is Structured Query Language?
This attribute in a relational database exists in order to carry out the relationship between two tables.
What is a foreign key?
This stage in the IMPACT cycle immediately precedes the Communicate Insights stage.
What is Address and Refine Results?
This process can reduce redundancy and improve data integrity.
What is normalization?
A central repository of descriptions for all of the data attributes of the dataset.
What is a data dictionary?
CSV
What are comma-separated values?
Removing headings or subtotals from data or removing leading zeroes and non-printable characters are examples of this process.
What is cleaning the data?
This stage immediately follows the Track Outcomes stage in the IMPACT cycle.
What is Identify the Questions?
This approach to data analytics attempts to estimate or predict, for each unit, the numerical value of some variable using some type of statistical model.
What is regression?
THREE words all beginning with the letter "V" that are often used to describe Big Data.
What are volume, velocity, and variety?
UML
What is Unified Modeling Language?
A means of storing data in one place, such as an Excel spreadsheet, as opposed to storing the data in multiple tables, such as in a relational database.
What is a flat file?
These individuals are credited with creating the IMPACT cycle.
Who are Isson and Harriot?
This approach to data analytics attempts to discover associations between individuals based upon transactions involving them.
What is co-occurrence grouping?