A(n) ____ is a collection of tools, features, and interfaces that enable users to add, update, manage, access, and analyze the contents of data.A. RMSB. DBMSC. scale setD. HCI


You are watching: When a primary key combines two or more fields, it is called a ____ key.

Many database programs generate ____, which is a language that allows client workstations to communicate with servers and mainframe computers.A. DDEB. DBLC. DMLD. SQL
A data ____ language controls database operations, including storing, retrieving, updating and deleting data.A. manipulationB. manufacturingC. schemaD. dynamic
When a primary key combines two or more fields, it is called a ____ key. A. constructedB. compositeC. collectiveD. parallel
One type of validity check, called ____ integrity, is a set of rules that avoids data inconsistency and quality problems. A. candidateB. combinatorialC. referentialD. foreign
A(n) ____ is a graphical model of an information system that depicts the logical relationships and interaction among system entities.A. SQLB. OCEC. ODBCD. ERD
____ describes how instances of one entity relate to instances of another entity.A. scalabilityB. compatibilityC. cardinalityD. functionality
____ is the process of creating table designs by assigning specific fields or attributes to each table in a database.A. encapsulationB. normalizationC. standardizationD. encryption
____ is the process of converting readable data into unreadable characters to prevent unauthorized access to the data.A. encapsulationB. normalizationC. standardizationD. encryption
The complete definition of a database, including descriptions of all fields, tables, and relationships, is called a ____. A. connectiveB. schemaC. exchangeD. collective
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