OLTP correct answers Online Transaction Processing
OLAP correct answers online analytical processing
transactional database correct answers A database designed to keep track of the day-to-day transactions of an organization.
Analytical Data Store correct answers Stores historical transacti...
transactional database correct answers A database designed to keep track of the day-to-day
transactions of an organization.
Analytical Data Store correct answers Stores historical transactional and summary data
relational database correct answers Most common structure for database.
*Distinguished by multiple tables with interrelated fields.
*When queried, data can be pulled form any # of relations that may be contained in multiple
databases.
*Provides lots of flexibility.
Analytical Data Store Purpose correct answers Extract, Transform, Load
Analytical Database Use What Paradigm correct answers Dimensional Paradigm
Database correct answers organized collection of logically related data
Database Management System (DBMS) correct answers The collection of programs that
manages the database structure and controls access to the data stored in the database.
Three-Level Architecture correct answers standard database structure consisting of physical
database, conceptual, external
Database Design Layers correct answers Conceptual - study and model data in a tech
independent manner (create ER diagram)
L
Conceptional Data Model correct answers Study and model the data in a tech independent
manner
Logical Database Design correct answers To translate the conceptual representation to the logical
structure of the database, which includes designing the relations (relational databases schema)
Physical Data Model correct answers Map logical design to actual DBMS
ERD correct answers Entity Relationship Diagram
entity correct answers A unique identifiable thing (person, order)
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